US1941002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for treating pipes and the like
Assignee: Individual
•
Filing: 1928-12-19
•
Granted: 1933-12-26
•
Expires: 1948-12-19
Abstract
No abstract record available.
Inventors
- 👤 Horace L Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:37
CPC Classifications
B; B65; B65H; B65H81/00; B65H81/06; B65H81/08; Y; Y10; Y10S; Y10S118/00; Y10S118/11; Y10T; Y10T29/00; Y10T29/45; Y10T29/4506
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-12-25 | 1937-06-26 | 1937-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-12-25 | 1941-06-26 | 1941-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-12-25 | 1945-06-26 | 1945-12-26 | $7700.00 | Window Closed / Lapsed |