US2626099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacity control for reciprocating compressors
Assignee: Carrier Corp
•
Filing: 1946-08-22
•
Granted: 1953-01-20
•
Expires: 1966-08-22
Abstract
No abstract record available.
Inventors
- 👤 Carlyle M Ashley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:47
CPC Classifications
F; F04; F04B; F04B49/00; F04B49/02; F04B49/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1969076A
Cited
US2032429A
Cited
US2162570A
Cited
US2208428A
Cited
US2219199A
Cited
US2387117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |