US1882328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blade for hack saws
Assignee: Individual
•
Filing: 1931-09-04
•
Granted: 1932-10-11
•
Expires: 1951-09-04
Abstract
No abstract record available.
Inventors
- 👤 Kinkel Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:37
CPC Classifications
B; B27; B27B; B27B21/00; B27B21/02; B27B33/00; B27B33/02; B27B33/10; Y; Y10; Y10T; Y10T407/00; Y10T407/28; Y10T83/00; Y10T83/929; Y10T83/9319
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) | 1935-10-11 | 1936-04-11 | 1936-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-10-11 | 1940-04-11 | 1940-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-10-11 | 1944-04-11 | 1944-10-11 | $7700.00 | Window Closed / Lapsed |