US845166A
Incandescent gas-lamp.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 26 February 1924, 102.6 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US6848809B2 | Cited by | United States of America | Applicant |
| US6485290B2 | Cited by | United States of America | Search report |
| US2003017430A1 | Cited by | United States of America | Pre-grant |
| US6846091B2 | Cited by | United States of America | Applicant |
Numbers
- Application
- 251387
Titles
- English
- INCANDESCENT GAS-LAMP.
Classification
- CPC, 1
- F23D14/30