US2448812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric timing motor
Assignee: NOBERT BOISVERT
•
Filing: 1946-09-30
•
Granted: 1948-09-07
•
Expires: 1966-09-30
Abstract
No abstract record available.
Inventors
- 👤 Lemire Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:40
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/06; H02K7/065; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1553; Y10T74/1555
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US279634A
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US603383A
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US1376531A
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US1157028A
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US2002124A
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US2019093A
Cited
GB452668A
Cited
US2174086A
Cited
US2137507A
Cited
US2235038A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-07 | 1952-03-08 | 1952-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-07 | 1956-03-08 | 1956-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-07 | 1960-03-08 | 1960-09-07 | $7700.00 | Window Closed / Lapsed |