US1810241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chaser and chaser holder
Assignee: JARECKI Manufacturing CO
•
Filing: 1929-08-05
•
Granted: 1931-06-16
•
Expires: 1949-08-05
Abstract
No abstract record available.
Inventors
- 👤 Charles P Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:42
CPC Classifications
B; B23; B23G; B23G5/00; B23G5/08; B23G5/10; B23G5/12; Y; Y10; Y10T; Y10T408/00; Y10T408/89; Y10T408/904; Y10T408/909; Y10T408/9098; Y10T408/90993
Claims Analysis
Total Claims: 0
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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) | 1934-06-15 | 1934-12-15 | 1935-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-06-15 | 1938-12-15 | 1939-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-06-15 | 1942-12-15 | 1943-06-16 | $7700.00 | Window Closed / Lapsed |