US1663775A
Head for shipping drums
Abstract
This record has no abstract on file.
Term
Term ended
Expired 27 March 1945, 81.5 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| DE1181622B | Cited by | Germany | Search report |
| US2005189356A1 | Cited by | United States of America | Pre-grant |
| US9901508B2 | Cited by | United States of America | Applicant |
| US9671029B2 | Cited by | United States of America | Search report |
| US3921850A | Cited by | United States of America | Search report |
Numbers
- Application
- 184256
Titles
- English
- Head for shipping drums
Classification
- CPC, 1
- B65D45/16
- IPC, 1
- B65D45 16