US2932957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating unit for cargo transporting vehicle bodies
Assignee: Dorsey Trailers Inc
•
Filing: 1958-08-18
•
Granted: 1960-04-19
•
Expires: 1978-08-18
Abstract
No abstract record available.
Inventors
- 👤 Noah M Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:04
CPC Classifications
F; F25; F25D; F25D19/00; F25D19/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735277A
Cited
US1242091A
Cited
US2109310A
Cited
US2229220A
Cited
US2291546A
Cited
US2544242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |