H01H 2215/04
Contact making part moved through contact supporting plane
H01H2215/04 (Contact making part moved through contact supporting plane) appears on 5 US grants and 0 published applications in this corpus.
Search patents in H01H- Granted patents
- 5
- Published applications
- 0
- Assignees
- 2
- Inventors
- 2
- Latest grant
- 4 Dec 1984
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pushbutton switch assembly4 Dec 1984US 4,486,637 ANorthern Telecom Limited
- Keyboard switch assembly having raised contacts supported by helicline legs on a common conductive sheet7 Sep 1976US 3,979,568 AXerox Corporation
- Sequential switching assembly having plural, spaced flexible contact layers13 Jul 1976US 3,969,595 AXerox Corporation
- Keyboard switch assembly having movable contact, and supporting helicline type legs disposed co-planar to common conductive sheet6 Jul 1976US 3,968,336 AXerox Corporation
- Method of forming a deformed, integral switching device20 Apr 1976US 3,950,846 AXerox Corporation
No published applications in this class yet.
Most cited
By later US patents
- Keyboard switch assembly having movable contact, and supporting helicline type legs disposed co-planar to common conductive sheet51US 3,968,336 AXerox Corporation · 1976
- Pushbutton switch assembly44US 4,486,637 ANorthern Telecom Limited · 1984
- Sequential switching assembly having plural, spaced flexible contact layers23US 3,969,595 AXerox Corporation · 1976
- Method of forming a deformed, integral switching device18US 3,950,846 AXerox Corporation · 1976
- Keyboard switch assembly having raised contacts supported by helicline legs on a common conductive sheet5US 3,979,568 AXerox Corporation · 1976