US2369841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable capacity compressor
Assignee: Old Carco LLC
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Filing: 1942-03-27
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Granted: 1945-02-20
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Expires: 1962-03-27
Abstract
No abstract record available.
Inventors
- 👤 Charles R Neeson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:22
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/06; F04B27/00; F04B27/04; F04B27/053; F04B27/067; F04B27/0673; F04B35/00; F04B35/04; F04B39/02; F04B39/0223; F04B39/023; F04B39/0238; F04B39/0246; F04B49/00; F04B49/22; F04B49/24; F04B49/243
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-02-20 | 1948-08-21 | 1949-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-20 | 1952-08-21 | 1953-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-20 | 1956-08-21 | 1957-02-20 | $7700.00 | Window Closed / Lapsed |