Snap switch alarm
US4253084A · kind A · utility
15Cited by
3References
5Claims
0Family size
Inventor
Key dates
| Filing date | Oct 9, 1979 |
| Grant date | Feb 24, 1981 |
| Priority date | — |
| Expiry date | Oct 9, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2325/304
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An alarm system which is actuated by the unfastening of a snap used on the covering for an automobile or boat. A push-button switch and switch connections make electrical contact when the snap sections are disengaged. Any unauthorized snap disengagements will set off an alarm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.