US2575452A
Display device
Abstract
This record has no abstract on file.
Term
Term ended
Expired 20 November 1968, 57.8 years ago.
- Priority and filed
- Granted
- Expired
- Today
2 sheets
Sheet 1 Sheet 2
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2984401A | Cited by | United States of America | Search report |
| US5060852A | Cited by | United States of America | Search report |
| FR2626257A1 | Cited by | France | Search report |
| US1077623A | Cites | United States of America | Search report |
| US1331009A | Cites | United States of America | Search report |
| US1528361A | Cites | United States of America | Search report |
| US2055201A | Cites | United States of America | Search report |
| US2203737A | Cites | United States of America | Search report |
| US2407431A | Cites | United States of America | Search report |
2 priority claims, no other members on record
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 74352447 | United States of America | A | |
| US19470743524 | – | – | – |
Numbers
- Publication, DOCDB
- 2575452
- Publication, EPODOC
- US2575452
- Application
- 743524
- Application, DOCDB
- 74352447
- Application, EPODOC
- US19470743524
Titles
- English
- Display device
Classification
- CPC, 2
- B65D5/4204
- B65D5/5206
- IPC, 2
- B65D5 42
- B65D5 52