US2262412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary driving mechanism
Assignee: MORSE BROS MACHINERY Co
•
Filing: 1938-07-11
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Granted: 1941-11-11
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Expires: 1958-07-11
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Weinig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:35
CPC Classifications
B; B01; B01D; B01D21/00; B01D21/18; B01D21/22; B01F; B01F35/00; B01F35/30; B01F35/32; B01F35/324; F; F27; F27B; F27B9/00; F27B9/14; F27B9/20; F27B9/24; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18024
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) | 1944-11-10 | 1945-05-12 | 1945-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-11-10 | 1949-05-12 | 1949-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-11-10 | 1953-05-12 | 1953-11-11 | $7700.00 | Window Closed / Lapsed |