Keyless locking system
US5841361A · kind A · utility
84Cited by
13References
19Claims
0Family size
Inventor
Key dates
| Filing date | Mar 18, 1996 |
| Grant date | Nov 24, 1998 |
| Priority date | — |
| Expiry date | Mar 18, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/7068
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A keyless locking system suitable for use in applications such as locking doors, enabling garage door openers, enabling industrial machine operation, enabling automotive ignition systems and the like. The locking system is comprised of a micro-controller, a keypad, application specific firmware, and operating mechanisms to unlock/enable or lock/disable a particular door, drawer, machine, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.