US2614856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated tank vehicle
Assignee: Trailmobile Inc
•
Filing: 1950-05-04
•
Granted: 1952-10-21
•
Expires: 1970-05-04
Abstract
No abstract record available.
Inventors
- 👤 Frank A Beyer
- 👤 Ralph A Bradley
- 👤 Harry W Crank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:46
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2000882A
Cited
US1908684A
Cited
US2088101A
Cited
US2160477A
Cited
US2117397A
Cited
US2170299A
Cited
US2295103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |