H01H 2203/006
Staples
H01H2203/006 (Staples) appears on 4 US grants and 0 published applications in this corpus.
Search patents in H01H- Granted patents
- 4
- Published applications
- 0
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 1 May 1990
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch assembly1 May 1990US 4,922,070 AMotorola, Inc.
- Illuminated keyboard apparatus8 Sep 1981US 4,288,672 ATexas Instruments Incorporated
- Pushbutton keyboard system31 Jul 1979US 4,163,125 ATexas Instruments Incorporated
- Keyboard with versatile switch support structures8 Jun 1976US 3,962,556 ATexas Instruments Incorporated
No published applications in this class yet.
Most cited
By later US patents
- Switch assembly116US 4,922,070 AMotorola, Inc. · 1990
- Illuminated keyboard apparatus30US 4,288,672 ATexas Instruments Incorporated · 1981
- Keyboard with versatile switch support structures17US 3,962,556 ATexas Instruments Incorporated · 1976
- Pushbutton keyboard system13US 4,163,125 ATexas Instruments Incorporated · 1979