US2041309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic machine
Assignee: Individual
•
Filing: 1932-06-22
•
Granted: 1936-05-19
•
Expires: 1952-06-22
Abstract
No abstract record available.
Inventors
- 👤 Verderber Joseph
- 👤 Elmer F Batterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:54
CPC Classifications
B; B23; B23Q; B23Q39/00; B23Q39/04; B23Q39/042; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5127; Y10T29/5128; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/305264; Y10T409/305544; Y10T409/3056; Y10T409/305656; Y10T409/305768; Y10T409/306048; Y10T409/306104; Y10T82/00; Y10T82/25; Y10T82/2511
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) | 1939-05-19 | 1939-11-18 | 1940-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-05-19 | 1943-11-18 | 1944-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-05-19 | 1947-11-18 | 1948-05-19 | $7700.00 | Window Closed / Lapsed |