Patent US2996895A successfully refreshed from Google Patents.
US2996895A
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US
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Refrigeration apparatus
Assignee: Lanteris Space LLC
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Filing: 1959-03-27
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Granted: 1961-08-22
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Expires: 1979-03-27
Abstract
No abstract record available.
Inventors
- 👤 Holland S Lippincott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:13
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/04; F25C2305/00; F25C2305/022; F25C2305/0221
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2484017A
Cited
US2454960A
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US2840507A
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US2846854A
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US2772542A
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US2757520A
Cited
US2782609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |