US1525075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stripping machine
Assignee: UNITED STATES METALS REFINING Co
•
Filing: 1919-10-28
•
Granted: 1925-02-03
•
Expires: 1939-10-28
Abstract
No abstract record available.
Inventors
- 👤 Hill Charles Howden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:25
CPC Classifications
C; C25; C25C; C25C7/00; C25C7/06; C25C7/08; Y; Y10; Y10S; Y10S156/00; Y10S156/934; Y10S156/935; Y10S156/937; Y10T; Y10T156/00; Y10T156/19; Y10T83/00; Y10T83/647; Y10T83/6584
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) | 1928-02-03 | 1928-08-04 | 1929-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-02-03 | 1932-08-04 | 1933-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-02-03 | 1936-08-04 | 1937-02-03 | $7700.00 | Window Closed / Lapsed |