USD395675S - Arithmetic instructional apparatus - Google Patents
Arithmetic instructional apparatus Download PDFInfo
- Publication number
- USD395675S USD395675S US29/069,487 US6948797F USD395675S US D395675 S USD395675 S US D395675S US 6948797 F US6948797 F US 6948797F US D395675 S USD395675 S US D395675S
- Authority
- US
- United States
- Prior art keywords
- arithmetic
- instructional apparatus
- instructional
- ornamental design
- 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 plan view of an arithmetic instructional device showing my new design;
FIG. 2 is a side view of the arithmetic instructional device of FIG. 1; and,
FIG. 3 is a bottom view of the arithmetic instructional device of FIG. 1.
The FIG. 1 view has been shaded to indicate color.
Claims (1)
- The ornamental design for an arithmetic instructional apparatus, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/069,487 USD395675S (en) | 1997-04-21 | 1997-04-21 | Arithmetic instructional apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/069,487 USD395675S (en) | 1997-04-21 | 1997-04-21 | Arithmetic instructional apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD395675S true USD395675S (en) | 1998-06-30 |
Family
ID=71598655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/069,487 Expired - Lifetime USD395675S (en) | 1997-04-21 | 1997-04-21 | Arithmetic instructional apparatus |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD395675S (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD471235S1 (en) | 2001-06-21 | 2003-03-04 | Evan Mckenna Foundation | Mathematical instructional aide device |
| USD533904S1 (en) * | 2005-08-16 | 2006-12-19 | Magy Quint As | Chord wheel |
| USD599405S1 (en) * | 2006-02-22 | 2009-09-01 | Patrice Fabart | Rainbow wheel teaching aid |
| USD639339S1 (en) * | 2009-11-13 | 2011-06-07 | Marquez Canada Juan | Multiplication tables educational aid set |
| USD648392S1 (en) * | 2011-04-13 | 2011-11-08 | Martha Thorpe | Multiplication teaching aid set |
| USD651649S1 (en) * | 2011-03-08 | 2012-01-03 | Mary Jean Washington | Phonics education apparatus |
| USD696722S1 (en) * | 2012-09-24 | 2013-12-31 | Moneera Hamad Ali Al-Badi Al-Maadeed | Translation wheel |
| US9569983B2 (en) | 2012-09-24 | 2017-02-14 | Muneera AL-MAADEED | Conversion wheel |
| US10074289B2 (en) | 2015-06-30 | 2018-09-11 | Carol Bonner Design Llc | Interactive and educational tools |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US199721A (en) | 1878-01-29 | Improvement in devices for calculating percentage | ||
| US284576A (en) | 1883-09-04 | rowland | ||
| US666070A (en) | 1900-10-20 | 1901-01-15 | Otto Schleicher | Mathematical device. |
| US962441A (en) | 1908-08-01 | 1910-06-28 | Harry L Lerner | Calculator. |
| US1662503A (en) | 1927-04-15 | 1928-03-13 | Kathryn G Krieger | Appliance for teaching arithmetic |
| US2567497A (en) | 1947-06-05 | 1951-09-11 | Sorensen Madeline | Educational game device |
| US2908439A (en) | 1959-10-13 | evans | ||
| US3419973A (en) | 1967-05-01 | 1969-01-07 | Dagmar H. Manotas | Mathematical teaching wheel |
| US3624928A (en) | 1970-02-11 | 1971-12-07 | June Cynthia Felton | Device for teaching arithmetic |
| US4372742A (en) | 1981-10-21 | 1983-02-08 | Wentworth Roland A L | Arithmetical teaching aid |
| US4399353A (en) | 1981-07-23 | 1983-08-16 | Adkins James K | Color computer wheel |
| US4424039A (en) | 1982-09-29 | 1984-01-03 | Washburn Jack E | Mathematics teaching device |
| US4445865A (en) | 1983-01-14 | 1984-05-01 | Cuisenaire Company Of America, Inc. | Method of teaching mathematics |
| US4790757A (en) | 1986-10-19 | 1988-12-13 | Kawai Gakki Seisakusho Co, Ltd | Instrument for practicing multiplication |
| US5018976A (en) | 1990-01-11 | 1991-05-28 | Kuyath Dorothy P | Teaching system for enhancing the learning of sets of facts |
| USD354314S (en) | 1993-01-19 | 1995-01-10 | Steininger George A | Dart bowling game |
-
1997
- 1997-04-21 US US29/069,487 patent/USD395675S/en not_active Expired - Lifetime
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US199721A (en) | 1878-01-29 | Improvement in devices for calculating percentage | ||
| US284576A (en) | 1883-09-04 | rowland | ||
| US2908439A (en) | 1959-10-13 | evans | ||
| US666070A (en) | 1900-10-20 | 1901-01-15 | Otto Schleicher | Mathematical device. |
| US962441A (en) | 1908-08-01 | 1910-06-28 | Harry L Lerner | Calculator. |
| US1662503A (en) | 1927-04-15 | 1928-03-13 | Kathryn G Krieger | Appliance for teaching arithmetic |
| US2567497A (en) | 1947-06-05 | 1951-09-11 | Sorensen Madeline | Educational game device |
| US3419973A (en) | 1967-05-01 | 1969-01-07 | Dagmar H. Manotas | Mathematical teaching wheel |
| US3624928A (en) | 1970-02-11 | 1971-12-07 | June Cynthia Felton | Device for teaching arithmetic |
| US4399353A (en) | 1981-07-23 | 1983-08-16 | Adkins James K | Color computer wheel |
| US4372742A (en) | 1981-10-21 | 1983-02-08 | Wentworth Roland A L | Arithmetical teaching aid |
| US4424039A (en) | 1982-09-29 | 1984-01-03 | Washburn Jack E | Mathematics teaching device |
| US4445865A (en) | 1983-01-14 | 1984-05-01 | Cuisenaire Company Of America, Inc. | Method of teaching mathematics |
| US4790757A (en) | 1986-10-19 | 1988-12-13 | Kawai Gakki Seisakusho Co, Ltd | Instrument for practicing multiplication |
| US5018976A (en) | 1990-01-11 | 1991-05-28 | Kuyath Dorothy P | Teaching system for enhancing the learning of sets of facts |
| USD354314S (en) | 1993-01-19 | 1995-01-10 | Steininger George A | Dart bowling game |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD471235S1 (en) | 2001-06-21 | 2003-03-04 | Evan Mckenna Foundation | Mathematical instructional aide device |
| USD533904S1 (en) * | 2005-08-16 | 2006-12-19 | Magy Quint As | Chord wheel |
| USD535333S1 (en) * | 2005-08-16 | 2007-01-16 | Magiqiat As | Chord wheel |
| USD599405S1 (en) * | 2006-02-22 | 2009-09-01 | Patrice Fabart | Rainbow wheel teaching aid |
| USD639339S1 (en) * | 2009-11-13 | 2011-06-07 | Marquez Canada Juan | Multiplication tables educational aid set |
| USD654953S1 (en) | 2009-11-13 | 2012-02-28 | Marquez Canada Juan | Multiplication tables educational aid set |
| USD651649S1 (en) * | 2011-03-08 | 2012-01-03 | Mary Jean Washington | Phonics education apparatus |
| USD648392S1 (en) * | 2011-04-13 | 2011-11-08 | Martha Thorpe | Multiplication teaching aid set |
| USD696722S1 (en) * | 2012-09-24 | 2013-12-31 | Moneera Hamad Ali Al-Badi Al-Maadeed | Translation wheel |
| US9569983B2 (en) | 2012-09-24 | 2017-02-14 | Muneera AL-MAADEED | Conversion wheel |
| US10074289B2 (en) | 2015-06-30 | 2018-09-11 | Carol Bonner Design Llc | Interactive and educational tools |
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