US830451A
Scraping tool or implement.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 4 September 1923, 103.1 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US5890293A | Cited by | United States of America | Search report |
| US6000137A | Cited by | United States of America | Search report |
| US6269542B1 | Cited by | United States of America | Applicant |
Numbers
- Application
- 277139
Titles
- English
- SCRAPING TOOL OR IMPLEMENT.
Classification
- CPC, 1
- B44D3/162