US2867992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condenser cooling in mobile refrigeration unit
Assignee: Tranter Manufacturing Inc
•
Filing: 1956-02-01
•
Granted: 1959-01-13
•
Expires: 1976-02-01
Abstract
No abstract record available.
Inventors
- 👤 James W Mcguffey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:49
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/32; B60H1/3204; B60H1/3226
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191019575A
Cited
US2099747A
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US2406241A
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US2480510A
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US2699043A
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US2696084A
Cited
US2758453A
Cited
US2780928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |