US2477150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable electric motor or the like
Assignee: Knapp Monarch Co
•
Filing: 1946-06-07
•
Granted: 1949-07-26
•
Expires: 1966-06-07
Abstract
No abstract record available.
Inventors
- 👤 Leland H Snyder
- 👤 Kermit D Yost
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:13
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/14; H02K7/145; Y; Y10; Y10S; Y10S366/00; Y10S366/601
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2048096A
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US2093534A
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US2106058A
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US2114102A
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US2096618A
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US2211006A
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US2323945A
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US2291775A
Cited
GB548456A
Cited
US2348341A
Cited
US2346778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |