US2850907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motion transmitters
Assignee: Powers Samas Accounting Machines Ltd
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Filing: 1957-06-11
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Granted: 1958-09-09
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Expires: 1977-06-11
Abstract
No abstract record available.
Inventors
- 👤 Foster Alan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:29
CPC Classifications
H; H02; H02N; H02N13/00; B; B41; B41J; B41J2/00; B41J2/22; B41J2/23; B41J2/27; B41J9/00; B41J9/26; B41J9/40; H01; H01H; H01H59/00; H01H63/00; H01H63/16; H04; H04L; H04L13/00; H04L13/02; H04L13/04; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |