US3049284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuously operated compressor
Assignee: Honeywell Inc
•
Filing: 1960-05-18
•
Granted: 1962-08-14
•
Expires: 1980-05-18
Abstract
No abstract record available.
Inventors
- 👤 Alamprese Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:46
CPC Classifications
F; F04; F04B; F04B45/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735366A
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US1208858A
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US1424123A
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DE479833C
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US1682736A
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US2012819A
Cited
US2022643A
Cited
US2466215A
Cited
US2622792A
Cited
US2595738A
Cited
US2925955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |