US3333387A
Ceiling panel structure
Abstract
This record has no abstract on file.
Term
Term ended
Expired 1 August 1984, 42.1 years ago.
- Priority and filed
- Granted
- Expired
- Today
1 sheet
Sheet 1
Every citation, both ways
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| US2009293403A1 | Cited by | United States of America | Pre-grant |
| US2019383010A1 | Cited by | United States of America | Search report |
| US2659807A | Cites | United States of America | Search report |
| US2896752A | Cites | United States of America | Search report |
| US2963751A | Cites | United States of America | Search report |
| US3013644A | Cites | United States of America | Search report |
| US3035672A | Cites | United States of America | Search report |
| US3208561A | Cites | United States of America | Search report |
1 member in 1 office
Members1
| Document | Office | Kind | |
|---|---|---|---|
| US3333387AThis record | United States of America | A |
Numbers
- Application
- 483080
Titles
- English
- Ceiling panel structure
Classification
- CPC, 2
- E04B9/127
- E04B9/18
- IPC, 2
- E04B9 12
- E04B9 18