US2879602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet blade testing machine
Assignee: PEERLESS GAGE Co
•
Filing: 1955-05-09
•
Granted: 1959-03-31
•
Expires: 1975-05-09
Abstract
No abstract record available.
Inventors
- 👤 Max L Powers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:30
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/20; G01B5/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2412569A
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US2524538A
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US2558212A
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US2504961A
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US2629936A
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US2703456A
Cited
GB714081A
Cited
US2709854A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |