Patent US1938394A successfully refreshed from Google Patents.
US1938394A
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Method of and apparatus for cutting laminated material
Assignee: GEORGE O JENKINS Co
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Filing: 1931-12-03
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Granted: 1933-12-05
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Expires: 1951-12-03
Abstract
No abstract record available.
Inventors
- 👤 Lyon Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:48
CPC Classifications
D; D06; D06N; D06N1/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T409/309016; Y10T409/309072; Y10T83/00; Y10T83/04; Y10T83/0524; Y10T83/0572; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/647; Y10T83/654; Y10T83/6584; Y10T83/6608; Y10T83/6614; Y10T83/748; Y10T83/7487
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) | 1936-12-04 | 1937-06-05 | 1937-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-12-04 | 1941-06-05 | 1941-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-12-04 | 1945-06-05 | 1945-12-05 | $7700.00 | Window Closed / Lapsed |