USD326986S - Knife sharpener - Google Patents
Knife sharpener Download PDFInfo
- Publication number
- USD326986S USD326986S US07/487,705 US48770590F USD326986S US D326986 S USD326986 S US D326986S US 48770590 F US48770590 F US 48770590F US D326986 S USD326986 S US D326986S
- Authority
- US
- United States
- Prior art keywords
- knife sharpener
- knife
- sharpener
- enlarged
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a top, front and left side perspective view of a knife sharpener showing our new design;
FIG. 2 is an enlarged left side elevational view thereof, the right side being a mirror image;
FIG. 3 is an enlarged front elevational view thereof;
FIG. 4 is an enlarged rear elevational view thereof;
FIG. 5 is an enlarged top plan view thereof; and,
FIG. 6 is an enlarged bottom plan view thereof.
Claims (1)
- The ornamental design for a knife sharpener, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/487,705 USD326986S (en) | 1990-03-02 | 1990-03-02 | Knife sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/487,705 USD326986S (en) | 1990-03-02 | 1990-03-02 | Knife sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD326986S true USD326986S (en) | 1992-06-16 |
Family
ID=70479729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/487,705 Expired - Lifetime USD326986S (en) | 1990-03-02 | 1990-03-02 | Knife sharpener |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD326986S (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD363867S (en) | 1994-08-08 | 1995-11-07 | Cuisine De France, Ltd. | Knife sharpener |
| USD409891S (en) | 1998-01-09 | 1999-05-18 | Edgecraft Corporation | Sharpener |
| USD491783S1 (en) | 2003-03-18 | 2004-06-22 | Kai R&D Center Co., Ltd. | Household electric sharpener |
| US6802763B1 (en) | 2002-10-25 | 2004-10-12 | Salton, Inc. | Apparatus for sharpening blades |
| USD838158S1 (en) * | 2016-07-18 | 2019-01-15 | Jiin Haur Industrial Co. Ltd. | Knife sharpener |
| USD1034139S1 (en) * | 2023-08-15 | 2024-07-09 | Newness Ongoing Technology Co., Limited | Knife sharpener |
| USD1098868S1 (en) * | 2025-03-28 | 2025-10-21 | Huoyu Technology (Shenzhen) Co., Ltd | Knife sharpener |
| USD1106791S1 (en) * | 2025-03-18 | 2025-12-23 | Shenzhen Huaxiang Technology Co., Ltd | Knife sharpener |
Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2077689A (en) | 1935-03-04 | 1937-04-20 | Julius A Grobstein | Knife sharpener |
| US2775075A (en) | 1949-02-16 | 1956-12-25 | G M Lab Inc | Knife sharpener |
| US2799125A (en) | 1952-02-18 | 1957-07-16 | Allen A Dicke | Rotary knife grinders |
| US2841926A (en) | 1954-05-06 | 1958-07-08 | Supreme Products Corp | Knife sharpener casing |
| US2898709A (en) | 1957-04-01 | 1959-08-11 | Oster Mfg Co John | Electric motor driven knife sharpener |
| US3071899A (en) | 1961-02-24 | 1963-01-08 | Gen Electric | Knife sharpener |
| US3075322A (en) | 1960-06-27 | 1963-01-29 | Knapp Monarch Co | Power operated knife sharpener |
| US3289498A (en) | 1965-04-15 | 1966-12-06 | Nova Products Inc | Knife sharpener |
| US3332173A (en) | 1964-06-30 | 1967-07-25 | Cory Corp | Sharpener for cutting instruments |
| US3376671A (en) | 1966-01-10 | 1968-04-09 | Sunbeam Corp | Knife sharpener |
| US3808746A (en) | 1971-08-13 | 1974-05-07 | Tecmed Ag | Apparatus for grinding of knives in particular of a hand-knife and cutter-knife |
| US3909985A (en) | 1971-08-13 | 1975-10-07 | Tecmed A G | Apparatus for grinding a knife including knife holding and guiding means |
| US4265056A (en) | 1978-05-17 | 1981-05-05 | Kabushikikaisha | Electric can-opener with knife sharpener |
| US4333273A (en) | 1980-05-23 | 1982-06-08 | Gilles Roucau | Electric knife sharpener |
| USD269940S (en) | 1980-10-27 | 1983-08-02 | Kure-Norton Kabushiki Kaisha | Cutlery sharpener |
| US4468894A (en) | 1981-01-13 | 1984-09-04 | Hong Kee S | Electrically driven knife whetting machine |
| USD280286S (en) | 1983-06-29 | 1985-08-27 | U.S. Philips Corporation | Knife sharpener |
| GB2123323B (en) | 1982-04-30 | 1985-12-18 | Hitachi Maxell | Blade sharpener |
| DE3422882A1 (en) | 1984-06-20 | 1986-01-02 | Hermann Mellert GmbH & Co KG Fabrik für Feinmechanik und Elektrotechnik, 7518 Bretten | Apparatus for sharpening cutting tools |
| GB2132520B (en) | 1982-12-09 | 1986-04-23 | Dick Friedr Gmbh | Grinding machine |
| USD284736S (en) | 1982-07-22 | 1986-07-22 | Kyusyu Hitachi Maxell, Ltd. | Battery operated knife sharpener |
| US4612731A (en) | 1983-06-24 | 1986-09-23 | U.S. Philips Corporation | Grinding machine |
| US4627194A (en) | 1984-03-12 | 1986-12-09 | Friel Daniel D | Method and apparatus for knife and blade sharpening |
| USD288657S (en) | 1984-04-03 | 1987-03-10 | Oy Fiskars Ab | Knife sharpener |
| US4672777A (en) | 1986-03-06 | 1987-06-16 | Albert Dunkin | Knife sharpening device |
| US4723375A (en) | 1986-02-04 | 1988-02-09 | Oy Fiskars Ab | Device for sharpening knives |
| US4807399A (en) | 1984-03-12 | 1989-02-28 | Edgecraft Corp. | Method and apparatus for sharpening a knife |
| USD303209S (en) | 1986-09-19 | 1989-09-05 | Edgecraft Corp. | Knife sharpener |
-
1990
- 1990-03-02 US US07/487,705 patent/USD326986S/en not_active Expired - Lifetime
Patent Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2077689A (en) | 1935-03-04 | 1937-04-20 | Julius A Grobstein | Knife sharpener |
| US2775075A (en) | 1949-02-16 | 1956-12-25 | G M Lab Inc | Knife sharpener |
| US2799125A (en) | 1952-02-18 | 1957-07-16 | Allen A Dicke | Rotary knife grinders |
| US2841926A (en) | 1954-05-06 | 1958-07-08 | Supreme Products Corp | Knife sharpener casing |
| US2898709A (en) | 1957-04-01 | 1959-08-11 | Oster Mfg Co John | Electric motor driven knife sharpener |
| US3075322A (en) | 1960-06-27 | 1963-01-29 | Knapp Monarch Co | Power operated knife sharpener |
| US3071899A (en) | 1961-02-24 | 1963-01-08 | Gen Electric | Knife sharpener |
| US3332173A (en) | 1964-06-30 | 1967-07-25 | Cory Corp | Sharpener for cutting instruments |
| US3289498A (en) | 1965-04-15 | 1966-12-06 | Nova Products Inc | Knife sharpener |
| US3376671A (en) | 1966-01-10 | 1968-04-09 | Sunbeam Corp | Knife sharpener |
| US3808746A (en) | 1971-08-13 | 1974-05-07 | Tecmed Ag | Apparatus for grinding of knives in particular of a hand-knife and cutter-knife |
| US3909985A (en) | 1971-08-13 | 1975-10-07 | Tecmed A G | Apparatus for grinding a knife including knife holding and guiding means |
| US4265056A (en) | 1978-05-17 | 1981-05-05 | Kabushikikaisha | Electric can-opener with knife sharpener |
| US4333273A (en) | 1980-05-23 | 1982-06-08 | Gilles Roucau | Electric knife sharpener |
| USD269940S (en) | 1980-10-27 | 1983-08-02 | Kure-Norton Kabushiki Kaisha | Cutlery sharpener |
| US4468894A (en) | 1981-01-13 | 1984-09-04 | Hong Kee S | Electrically driven knife whetting machine |
| GB2123323B (en) | 1982-04-30 | 1985-12-18 | Hitachi Maxell | Blade sharpener |
| USD284736S (en) | 1982-07-22 | 1986-07-22 | Kyusyu Hitachi Maxell, Ltd. | Battery operated knife sharpener |
| GB2132520B (en) | 1982-12-09 | 1986-04-23 | Dick Friedr Gmbh | Grinding machine |
| US4612731A (en) | 1983-06-24 | 1986-09-23 | U.S. Philips Corporation | Grinding machine |
| USD280286S (en) | 1983-06-29 | 1985-08-27 | U.S. Philips Corporation | Knife sharpener |
| US4716689A (en) | 1984-03-12 | 1988-01-05 | Friel Daniel D | Methods and apparatus for knife and blade sharpening |
| US4627194A (en) | 1984-03-12 | 1986-12-09 | Friel Daniel D | Method and apparatus for knife and blade sharpening |
| US4807399A (en) | 1984-03-12 | 1989-02-28 | Edgecraft Corp. | Method and apparatus for sharpening a knife |
| USD288657S (en) | 1984-04-03 | 1987-03-10 | Oy Fiskars Ab | Knife sharpener |
| DE3422882A1 (en) | 1984-06-20 | 1986-01-02 | Hermann Mellert GmbH & Co KG Fabrik für Feinmechanik und Elektrotechnik, 7518 Bretten | Apparatus for sharpening cutting tools |
| US4723375A (en) | 1986-02-04 | 1988-02-09 | Oy Fiskars Ab | Device for sharpening knives |
| US4672777A (en) | 1986-03-06 | 1987-06-16 | Albert Dunkin | Knife sharpening device |
| USD303209S (en) | 1986-09-19 | 1989-09-05 | Edgecraft Corp. | Knife sharpener |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD363867S (en) | 1994-08-08 | 1995-11-07 | Cuisine De France, Ltd. | Knife sharpener |
| USD409891S (en) | 1998-01-09 | 1999-05-18 | Edgecraft Corporation | Sharpener |
| US6802763B1 (en) | 2002-10-25 | 2004-10-12 | Salton, Inc. | Apparatus for sharpening blades |
| USD491783S1 (en) | 2003-03-18 | 2004-06-22 | Kai R&D Center Co., Ltd. | Household electric sharpener |
| USD838158S1 (en) * | 2016-07-18 | 2019-01-15 | Jiin Haur Industrial Co. Ltd. | Knife sharpener |
| USD1034139S1 (en) * | 2023-08-15 | 2024-07-09 | Newness Ongoing Technology Co., Limited | Knife sharpener |
| USD1106791S1 (en) * | 2025-03-18 | 2025-12-23 | Shenzhen Huaxiang Technology Co., Ltd | Knife sharpener |
| USD1098868S1 (en) * | 2025-03-28 | 2025-10-21 | Huoyu Technology (Shenzhen) Co., Ltd | Knife sharpener |
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