Patent US2832908A successfully refreshed from Google Patents.
US2832908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature compensation for a rotating electric machine
Assignee: EASTERN AIR DEVICES Inc
•
Filing: 1956-07-24
•
Granted: 1958-04-29
•
Expires: 1976-07-24
Abstract
No abstract record available.
Inventors
- 👤 Arthur R Abbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:03
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/20; G; G01; G01P; G01P1/00; G01P1/006; G01P1/07; G01P3/00; G01P3/42; G01P3/44; G01P3/49
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |