B41J 19/72
With power stored during character spacing
Official title: with power stored during character spacing
B41J19/72 (With power stored during character spacing) appears on 4 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 4
- Published applications
- 0
- Assignees
- 4
- Inventors
- 5
- Latest grant
- 28 Feb 1984
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Manually-operated dot printer for pocket sized calculators28 Feb 1984US 4,433,925 AEpson Corporation
- Speed controlled printer24 Jan 1984US 4,427,314 AEpson Corporation
- Carriage return device17 Apr 1979US 4,149,810 A"Meci" Material Electrique de Controle et Industriel
- Digital circuit for controlling the return speed of a business machine carriage14 Jun 1977US 4,029,192 ABurroughs Corporation
No published applications in this class yet.
Most cited
By later US patents
- Manually-operated dot printer for pocket sized calculators22US 4,433,925 AEpson Corporation · 1984
- Speed controlled printer9US 4,427,314 AEpson Corporation · 1984
- Digital circuit for controlling the return speed of a business machine carriage2US 4,029,192 ABurroughs Corporation · 1977
- Carriage return device1US 4,149,810 A"Meci" Material Electrique de Controle et Industriel · 1979