US2450184A
Air conditioning grille or register assembly
Abstract
This record has no abstract on file.
Term
Term ended
Expired 28 September 1965, 61 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US1288024A | Cites | United States of America | Search report |
| US1354746A | Cites | United States of America | Search report |
| US1959132A | Cites | United States of America | Search report |
| US1998234A | Cites | United States of America | Search report |
| US2102681A | Cites | United States of America | Search report |
| US291428A | Cites | United States of America | Search report |
Numbers
- Application
- 594559
Titles
- English
- Air conditioning grille or register assembly
Classification
- CPC, 1
- F24F13/075
- IPC, 1
- F24F13 075