US2051086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nut making machine
Assignee: Individual
•
Filing: 1935-06-03
•
Granted: 1936-08-18
•
Expires: 1955-06-03
Abstract
No abstract record available.
Inventors
- 👤 David E Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:17
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/64; B23; B23G; B23G1/00; B23G1/16; B23G1/18; B23G1/185; Y; Y10; Y10T; Y10T408/00; Y10T408/34; Y10T408/356; Y10T408/50; Y10T409/00; Y10T409/40; Y10T409/40455; Y10T409/4056
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) | 1939-08-18 | 1940-02-17 | 1940-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-08-18 | 1944-02-17 | 1944-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-08-18 | 1948-02-17 | 1948-08-18 | $7700.00 | Window Closed / Lapsed |