US2905376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light metal vane for rotary compressor
Assignee: JOSEPH T MYERS
•
Filing: 1958-01-29
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Granted: 1959-09-22
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Expires: 1978-01-29
Abstract
No abstract record available.
Inventors
- 👤 Paul H Davey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:52
CPC Classifications
F; F01; F01C; F01C21/00; F01C21/08; F01C21/0809; F04; F04C; F04C2230/00; F04C2230/90; F04C2230/91; F05; F05B; F05B2230/00; F05B2230/90; F05C; F05C2201/00; F05C2201/02; F05C2201/021; F05C2201/028; F05C2203/00; F05C2203/08; F05C2203/0804; F05C2203/0856; F05C2203/086; F05C2251/00; F05C2251/14; Y; Y10; Y10S; Y10S417/00; Y10S417/01
Claims Analysis
Total Claims: 0
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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) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |