Patent US3923843A successfully refreshed from Google Patents.
Patent US2334954A successfully refreshed from Google Patents.
US2334954A
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Arbor
Assignee: Ford Motor Co
•
Filing: 1942-08-12
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Granted: 1943-11-23
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Expires: 1962-08-12
Abstract
No abstract record available.
Inventors
- 👤 William F Pioch
- 👤 Thomas M Thornton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:26
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/12; B23Q11/126; B23Q11/127; B23B; B23B31/00; B23B31/40; B23B31/4073; B23Q17/00; B23Q17/09; B23Q17/0952; B23Q17/0971; B23Q17/0976; Y; Y10; Y10S; Y10S82/00; Y10S82/90
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) | 1946-11-22 | 1947-05-24 | 1947-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-11-22 | 1951-05-24 | 1951-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-11-22 | 1955-05-24 | 1955-11-23 | $7700.00 | Window Closed / Lapsed |