Patent US2111156A successfully refreshed from Google Patents.
US2111156A
Expired / Lapsed
US
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Punch and die
Assignee: Individual
•
Filing: 1936-07-18
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Granted: 1938-03-15
•
Expires: 1956-07-18
Abstract
No abstract record available.
Inventors
- 👤 Schneider Bruno
- 👤 Marquard Oscar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:30
CPC Classifications
B; B28; B28D; B28D1/00; B28D1/32; B28D1/325; B26; B26F; B26F1/00; B26F1/02; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2066; Y10T83/2092; Y10T83/2096; Y10T83/2122; Y10T83/2135; Y10T83/215; Y10T83/2155; Y10T83/2159; Y10T83/2163; Y10T83/2166
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) | 1941-03-14 | 1941-09-13 | 1942-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-03-14 | 1945-09-13 | 1946-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-03-14 | 1949-09-13 | 1950-03-15 | $7700.00 | Window Closed / Lapsed |