US2641920A
Lock with key ejector
Abstract
This record has no abstract on file.
Term
Term ended
Expired 16 June 1970, 56.3 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2830448A | Cited by | United States of America | Search report |
| US8739587B2 | Cited by | United States of America | Search report |
| US2011041579A1 | Cited by | United States of America | Pre-grant |
| US3320782A | Cited by | United States of America | Search report |
| US3484569A | Cited by | United States of America | Search report |
| US3360619A | Cited by | United States of America | Search report |
| DE1143124B | Cited by | Germany | Search report |
| US3391260A | Cited by | United States of America | Search report |
| US1408295A | Cites | United States of America | Search report |
| US1712640A | Cites | United States of America | Search report |
| US1748013A | Cites | United States of America | Search report |
| US1787058A | Cites | United States of America | Search report |
| US1853075A | Cites | United States of America | Search report |
| US1917778A | Cites | United States of America | Search report |
| US2568206A | Cites | United States of America | Search report |
1 member in 1 office
Members1
| Document | Office | Kind | |
|---|---|---|---|
| US2641920AThis record | United States of America | A |
Numbers
- Application
- 253034
Titles
- English
- Lock with key ejector
Classification
- CPC, 2
- E05B63/003
- Y10T70/7763
- IPC, 1
- E05B63 00