US2948890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Position meter
Assignee: O'DELL BROTHERS
•
Filing: 1956-04-26
•
Granted: 1960-08-09
•
Expires: 1976-04-26
Abstract
No abstract record available.
Inventors
- 👤 Barth Hans
- 👤 Carl H Odell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:14
CPC Classifications
G; G01; G01D; G01D5/00; G01D5/26; G01D5/32; G01D5/34; G01D5/36; G01D5/363; G01D5/347; H; H03; H03M; H03M1/00; H03M1/12; H03M1/22; H03M1/24; H03M1/28; H03M1/287; H03M1/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733430A
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US2734188A
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US1721375A
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US2656106A
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US2537427A
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US2685082A
Cited
US2685083A
Cited
US2886717A
Cited
US2796598A
Cited
US2857802A
Cited
US2788519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |