Patent US2032918A successfully refreshed from Google Patents.
US2032918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for opening seams
Assignee: Individual
•
Filing: 1933-07-07
•
Granted: 1936-03-03
•
Expires: 1953-07-07
Abstract
No abstract record available.
Inventors
- 👤 Charles C Cutler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:53
CPC Classifications
D; D05; D05B; D05B35/00; D05B35/06; D05B35/062; D06; D06F; D06F69/00; D05D; D05D2209/00; D05D2209/14
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) | 1939-03-03 | 1939-09-02 | 1940-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-03-03 | 1943-09-02 | 1944-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-03-03 | 1947-09-02 | 1948-03-03 | $7700.00 | Window Closed / Lapsed |