US1875910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual control for universal worktables
Assignee: Gould & Eberhardt
•
Filing: 1927-10-08
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Granted: 1932-09-06
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Expires: 1947-10-08
Abstract
No abstract record available.
Inventors
- 👤 William F Zimmermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:49
CPC Classifications
B; B23; B23D; B23D7/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/305544; Y10T409/305656; Y10T409/305824; Y10T409/50; Y10T409/504756; Y10T409/506232; Y10T409/506396; Y10T409/50656; Y10T409/508036; Y10T409/509184
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) | 1935-09-06 | 1936-03-07 | 1936-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-09-06 | 1940-03-07 | 1940-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-09-06 | 1944-03-07 | 1944-09-06 | $7700.00 | Window Closed / Lapsed |