E05B 35/125
With changeable combination
Official title: {with changeable combination}
E05B35/125 (With changeable combination) appears on 7 US grants and 0 published applications in this corpus.
Search patents in E05B- Granted patents
- 7
- Published applications
- 0
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 8 Apr 1986
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Single lever, double changeable safe deposit lock8 Apr 1986US 4,580,424 ASargent & Greenleaf, Inc.
- Key-exchangeable lock31 Dec 1985US 4,561,269 AKabushiki Kaisha Kumahira Seisakusho
- Changeable safe deposit lock with slidable clamped fences31 Jul 1984US 4,462,230 ASargent & Greenleaf, Inc.
- Double changeable key lock for safe deposit boxes and the like22 Sep 1981US 4,290,287 ASargent & Greenleaf, Inc.
- Key changeable lock7 Feb 1978US 4,072,032 A
No published applications in this class yet.
Most cited
By later US patents
- Double changeable key lock for safe deposit boxes and the like15US 3,983,728 ASargent & Greenleaf, Inc. · 1976
- Changeable safe deposit lock with slidable clamped fences14US 4,462,230 ASargent & Greenleaf, Inc. · 1984
- Key changeable lock12US 4,072,032 A1978
- Safe deposit lock construction with changeable tumbler mechanism8US 3,978,700 AKeystone Consolidated Industries, Inc. · 1976
- Double changeable key lock for safe deposit boxes and the like7US 4,290,287 ASargent & Greenleaf, Inc. · 1981