US2605042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetically driven selfregulating fluid compressor for use in refrigerating machines
Assignee: Individual
•
Filing: 1947-07-15
•
Granted: 1952-07-29
•
Expires: 1967-07-15
Abstract
No abstract record available.
Inventors
- 👤 Reutter Jean-Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:16
CPC Classifications
F; F04; F04B; F04B35/00; F04B35/04; F04B35/045; F04B3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |