B41J 3/365
Toy typewriters
Official title: {Toy typewriters (toy imitations of typewriters A63H33/3077)}
B41J3/365 (Toy typewriters) appears on 8 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 8
- Published applications
- 0
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 15 Dec 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Typewriter carriage escapement mechanism having two sets of teeth15 Dec 1987US 4,712,934 ADobson Park Industries Limited
- Hand held printer and printing guide11 Sep 1984US 4,470,712 A
- Typewriter with improved case shift means27 May 1980US 4,204,780 ADobson Park Industries Limited
- Type bar actuating mechanism for a typewriter1 Apr 1980US 4,195,939 ADobson Park Industries Limited
- Typewriter-like toy24 Apr 1979US 4,150,903 AMattel, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Typewriter-like toy5US 4,150,903 AMattel, Inc. · 1979
- Toy cash register3US 3,957,198 AWestern Stamping Corporation · 1976
- Typewriter with improved case shift means2US 4,204,780 ADobson Park Industries Limited · 1980
- Toy cash register1US 4,025,756 AWestern Stamping Corporation · 1977
- Toy cash register construction1US 4,093,848 AWestern Stamping Corporation · 1978