US2261504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable support
Assignee: American Forging and Socket Co
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Filing: 1939-11-20
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Granted: 1941-11-04
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Expires: 1959-11-20
Abstract
No abstract record available.
Inventors
- 👤 Walter S Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:31
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/07; B60N2/0702; B60N2/0715; B60N2/072; B60N2/0735; B60N2/0747; B60N2/08; B60N2/0812; B60N2/0825; B60N2/0831; B60N2/0837; B60N2/0843; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49641; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/20462
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) | 1944-11-03 | 1945-05-05 | 1945-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-11-03 | 1949-05-05 | 1949-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-11-03 | 1953-05-05 | 1953-11-04 | $7700.00 | Window Closed / Lapsed |