US2744202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor
Assignee: MASTER ELECTRIC CO
•
Filing: 1951-09-26
•
Granted: 1956-05-01
•
Expires: 1971-09-26
Abstract
No abstract record available.
Inventors
- 👤 Anthony G Horvath
- 👤 William H Kuner
- 👤 Robert L Wolfe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:24
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1300373A
Cited
US1488498A
Cited
US1816859A
Cited
CH230143A
Cited
US2508207A
Cited
US2456571A
Cited
US2512136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |