Patent US2023362A successfully refreshed from Google Patents.
US2023362A
Expired / Lapsed
US
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Adjustable knife frame for bread-slicing machines
Assignee: Individual
•
Filing: 1934-06-11
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Granted: 1935-12-03
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Expires: 1954-06-11
Abstract
No abstract record available.
Inventors
- 👤 Theodore K Walma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:27
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/46; B26D1/50; B26D1/52; Y; Y10; Y10T; Y10T83/00; Y10T83/687; Y10T83/6895; Y10T83/869; Y10T83/8821; Y10T83/8828; Y10T83/8831
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) | 1938-12-02 | 1939-06-03 | 1939-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-12-02 | 1943-06-03 | 1943-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-12-02 | 1947-06-03 | 1947-12-03 | $7700.00 | Window Closed / Lapsed |