US3058649A
Expired / Lapsed
US
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Synchronous oscillating compressor actuated by an alternating magnetic field
Assignee: Chausson Usines SA
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Filing: 1961-03-03
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Granted: 1962-10-16
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
- 👤 Plegat Alain Edouard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:16
CPC Classifications
F; F04; F04B; F04B35/00; F04B35/04; F04B35/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2721453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |