B41J 2/29
Of moving-coil type
Official title: of moving-coil type
B41J2/29 (Of moving-coil type) appears on 12 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 12
- Published applications
- 0
- Assignees
- 9
- Inventors
- 16
- Latest grant
- 12 May 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mechanism utilizing resilient energy12 May 1987US 4,664,540 ABemax Corporation
- Modular print head27 May 1986US 4,590,853 AGeneral Instrument Corporation
- Dot matrix printhead employing moving coils15 Jan 1985US 4,493,568 A
- Hammer for dot matrix printer14 Sep 1982US 4,349,283 AGeneral Instrument Corporation
- Printhead and blades therefor8 Sep 1981US 4,288,167 AGeneral Electric Company
No published applications in this class yet.
Most cited
By later US patents
- Stacked blade matrix printer heads18US 4,129,390 AGeneral Electric Company · 1978
- Striking device for dot printer12US 3,971,311 ACompagnie Honeywell Bull (Societe Anonyme) · 1976
- Electrodynamic actuator12US 4,022,311 ANCR Corporation · 1977
- Matrix printer9US 4,218,150 AVydec, Inc. · 1980
- Hammer for dot matrix printer9US 4,349,283 AGeneral Instrument Corporation · 1982