| D320224 |
Ink ribbon cassette for electronic typewriter
|
|
| Patent Drawings: | |
| Inventor: |
Matsuoka, et al. |
| Date Issued: |
September 24, 1991 |
| Application: |
07/165,573 |
| Filed: |
March 8, 1988 |
| Inventors: |
Matsuoka; Fumiya (Kawasaki, JP)
Ohnishi; Toshiyuki (Yokohama, JP)
|
| Assignee: |
Canon Kabushiki Kaisha (Tokyo, JP) |
| Primary Examiner: |
Holtje; Nelson C. |
| Assistant Examiner: |
Veynar; Caron D. |
| Attorney Or Agent: |
Fitzpatrick, Cella, Harper & Scinto |
| U.S. Class: |
D18/12 |
| Field Of Search: |
D18/12; D18/22; D18/99; D14/121; 400/191; 400/192; 400/193; 400/194; 400/195; 400/196; 400/208 |
| International Class: |
|
| U.S Patent Documents: |
D280736; D281255; D281330; D281331; D281332; D285808; D290715; D302437; D302829; D303795; D304597; 4600325; 4611937; 4793723 |
| Foreign Patent Documents: |
|
| Other References: |
|
|
| Abstract: |
|
| Claim: |
The ornamental design for an ink ribbon cassette for electronic typewriter, as shown and described. |
| Description: |
FIG. 1 is a front elevational view of an ink ribbon cassette for electronic typewriter showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a right, front and top perspective view thereof.
* * * * * |
