US2975614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile refrigeration system
Assignee: Tranter Manufacturing Inc
•
Filing: 1958-01-08
•
Granted: 1961-03-21
•
Expires: 1978-01-08
Abstract
No abstract record available.
Inventors
- 👤 James W Mcguffey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:02
CPC Classifications
F; F25; F25D; F25D19/00; F25D19/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2058872A
Cited
US2116538A
Cited
US2251376A
Cited
US2608067A
Cited
US2696084A
Cited
US2781642A
Cited
US2740904A
Cited
US2895308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-20 | 1964-09-19 | 1965-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-20 | 1968-09-19 | 1969-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-20 | 1972-09-19 | 1973-03-21 | $7700.00 | Window Closed / Lapsed |