US2808225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compressed air motor
Assignee: NU JETT PRODUCTS CORP
•
Filing: 1954-10-06
•
Granted: 1957-10-01
•
Expires: 1974-10-06
Abstract
No abstract record available.
Inventors
- 👤 Karrer Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:03
CPC Classifications
F; F01; F01D; F01D15/00; F01D15/06; Y; Y10; Y10S; Y10S415/00; Y10S415/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US778928A
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US797706A
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US981311A
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US1878747A
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US2358420A
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US2492966A
Cited
US2648939A
Cited
US2592519A
Cited
US2608807A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |