US2916200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compressor for refrigeration system
Assignee: ARTHUR V JACKSON
•
Filing: 1956-08-17
•
Granted: 1959-12-08
•
Expires: 1976-08-17
Abstract
No abstract record available.
Inventors
- 👤 Siegmund Gerhard Bernhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:30
CPC Classifications
F; F25; F25B; F25B31/00; F25B27/00; Y; Y10; Y10S; Y10S417/00; Y10S417/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US583795A
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DE178592C
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US1568091A
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US1733334A
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US1733335A
Cited
US1832257A
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US1916235A
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US2772543A
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US2857853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |