USB376799I5
Sealed coupling for exhaust pipe sections
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 28 January 1992, 34.7 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2201372A | Cites | United States of America | Search report |
| US2217664A | Cites | United States of America | Search report |
| US755994A | Cites | United States of America | Search report |
2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 37679973 | United States of America | A | |
| US19730376799 | – | – | – |
Numbers
- Publication, DOCDB
- B376799
- Publication, EPODOC
- USB376799I
- Application
- 376799
- Application, DOCDB
- 37679973
- Application, EPODOC
- US19730376799
Classification
- CPC, 2
- F01N13/1805
- F16L23/08
- IPC, 2
- F01N13 18
- F16L23 08