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Patents Grantslast 30 patents

Information Patent Grant
Automatic messy code character wheel coded lock
- Patent number 11,814,872
- Issue date Nov 14, 2023
- Shaolian Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock structure with auto-reset function
- Patent number 8,087,274
- Issue date Jan 3, 2012
- Sinoxlock (Kunshan) Co., Ltd
- Chang-Chiang Yu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Combination lock with self-canceling mechanism
- Patent number 4,895,010
- Issue date Jan 23, 1990
- C. L. Industries Inc.
- Claude Legault
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
3423970
- Patent number 3,423,970
- Issue date Jan 28, 1969
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
2123270
- Patent number 2,123,270
- Issue date Jul 12, 1938
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES