US1562011A
Window construction
Abstract
This record has no abstract on file.
Term
Term ended
Expired 17 November 1942, 83.9 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2659112A | Cited by | United States of America | Search report |
| US5077939A | Cited by | United States of America | Search report |
| US3726206A | Cited by | United States of America | Search report |
| US5542212A | Cited by | United States of America | Search report |
Numbers
- Application
- 558595
Titles
- English
- Window construction
Classification
- CPC, 2
- E06B3/5063
- E06B3/50
- IPC, 1
- E06B3 50