USD336523S - Door operator - Google Patents
Door operator Download PDFInfo
- Publication number
- USD336523S USD336523S US07/795,239 US79523991F USD336523S US D336523 S USD336523 S US D336523S US 79523991 F US79523991 F US 79523991F US D336523 S USD336523 S US D336523S
- Authority
- US
- United States
- Prior art keywords
- door operator
- door
- operator
- view
- ornamental design
- 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 side elevational view of a door operator, showing my new design, the opposite side being a mirror image thereof;
FIG. 2 is a top plan view thereof;
FIG. 3 is an enlarged end elevational view, the opposite end being a mirror image thereof; and,
FIG. 4 is a bottom plan view.
Claims (1)
- The ornamental design for a door operator, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/795,239 USD336523S (en) | 1991-11-15 | 1991-11-15 | Door operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/795,239 USD336523S (en) | 1991-11-15 | 1991-11-15 | Door operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD336523S true USD336523S (en) | 1993-06-15 |
Family
ID=70616306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/795,239 Expired - Lifetime USD336523S (en) | 1991-11-15 | 1991-11-15 | Door operator |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD336523S (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1043492A (en) | 1911-10-20 | 1912-11-05 | William Werner | Accordion-door. |
| US1172561A (en) | 1910-07-01 | 1916-02-22 | Nat Pneumatic Co | Door-operating mechanism. |
| US1263628A (en) | 1916-01-03 | 1918-04-23 | Earl J Vallen | Device for shifting curtains or the like. |
| US1796660A (en) | 1929-12-16 | 1931-03-17 | Frank L Morse | Automatic garage door |
| US2525683A (en) | 1946-07-19 | 1950-10-10 | Clifford D Keely | Household screen |
| US2746540A (en) | 1955-05-04 | 1956-05-22 | Jr Guy E Dixon | Accordion folding door |
| US2905463A (en) | 1956-01-06 | 1959-09-22 | Toledo Scale Corp | Elevator door carrying mechanism |
| US2952312A (en) | 1958-01-31 | 1960-09-13 | Venetian Folding Door Corp | Folding door |
| US3207500A (en) | 1962-03-27 | 1965-09-21 | Heath Co | Power coupling mechanism |
| US3321003A (en) | 1966-07-18 | 1967-05-23 | Chemetron Corp | Hanging drapery assembly |
| US3658112A (en) | 1970-08-03 | 1972-04-25 | Kaneyoshi Imaizumi | Blind |
| US3809144A (en) | 1972-11-20 | 1974-05-07 | J Garufo | Weather curtain for airplane hangar entrance |
| US3872622A (en) | 1972-03-07 | 1975-03-25 | Eaton Corp | Automatic drive for sliding doors |
-
1991
- 1991-11-15 US US07/795,239 patent/USD336523S/en not_active Expired - Lifetime
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1172561A (en) | 1910-07-01 | 1916-02-22 | Nat Pneumatic Co | Door-operating mechanism. |
| US1043492A (en) | 1911-10-20 | 1912-11-05 | William Werner | Accordion-door. |
| US1263628A (en) | 1916-01-03 | 1918-04-23 | Earl J Vallen | Device for shifting curtains or the like. |
| US1796660A (en) | 1929-12-16 | 1931-03-17 | Frank L Morse | Automatic garage door |
| US2525683A (en) | 1946-07-19 | 1950-10-10 | Clifford D Keely | Household screen |
| US2746540A (en) | 1955-05-04 | 1956-05-22 | Jr Guy E Dixon | Accordion folding door |
| US2905463A (en) | 1956-01-06 | 1959-09-22 | Toledo Scale Corp | Elevator door carrying mechanism |
| US2952312A (en) | 1958-01-31 | 1960-09-13 | Venetian Folding Door Corp | Folding door |
| US3207500A (en) | 1962-03-27 | 1965-09-21 | Heath Co | Power coupling mechanism |
| US3321003A (en) | 1966-07-18 | 1967-05-23 | Chemetron Corp | Hanging drapery assembly |
| US3658112A (en) | 1970-08-03 | 1972-04-25 | Kaneyoshi Imaizumi | Blind |
| US3872622A (en) | 1972-03-07 | 1975-03-25 | Eaton Corp | Automatic drive for sliding doors |
| US3809144A (en) | 1972-11-20 | 1974-05-07 | J Garufo | Weather curtain for airplane hangar entrance |
Non-Patent Citations (2)
| Title |
|---|
| Belanger Cloth Car Wash Systems Brochure D6-SM-1-81. |
| Photographs of Prior Art Door. |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD348822S (en) | Door handle adapter | |
| USD330859S (en) | Bottle | |
| USD319120S (en) | Shoecream applicator | |
| USD350671S (en) | Taco holder | |
| USD338620S (en) | Container | |
| USD351596S (en) | Radio | |
| USD340662S (en) | Ornamental chain | |
| USD333387S (en) | Fabric | |
| USD353873S (en) | Fog-making apparatus | |
| USD343123S (en) | Atomizer | |
| USD307704S (en) | Key | |
| USD334978S (en) | Diaper | |
| USD350452S (en) | Table | |
| USD328320S (en) | Physical exerciser | |
| USD386328S (en) | Table | |
| USD313337S (en) | Latch mechanism | |
| USD345893S (en) | Plate | |
| USD345825S (en) | Toothpick | |
| USD333973S (en) | Key bow | |
| USD343564S (en) | Door handle adapter | |
| USD329899S (en) | Dental mirror | |
| USD355800S (en) | Table | |
| USD333113S (en) | Pedal | |
| USD318762S (en) | Brush | |
| USD322020S (en) | Handsaw |