US3423013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary compressor
Assignee: General Electric Co
•
Filing: 1966-08-25
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Granted: 1969-01-21
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Expires: 1986-08-25
Abstract
No abstract record available.
Inventors
- 👤 Dean C Rinehart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:39
CPC Classifications
F; F04; F04C; F04C29/00; F04C29/0007; F04C18/00; F04C18/30; F04C18/34; F04C18/356; F04C18/3562; F04C18/3564; F04C29/04; F04C29/045; F25; F25B; F25B31/00; F25B31/02; F25B31/026; F04C29/042; Y; Y10; Y10S; Y10S417/00; Y10S417/902
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) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |