US2923384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor construction for refrigerated roadway vehicle
Assignee: Trailmobile Inc
•
Filing: 1957-03-11
•
Granted: 1960-02-02
•
Expires: 1977-03-11
Abstract
No abstract record available.
Inventors
- 👤 James J Black
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:04
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1178114A
Cited
GB433558A
Cited
US2231208A
Cited
US2584916A
Cited
US2478993A
Cited
US2680902A
Cited
US2696086A
Cited
GB677559A
Cited
US2753018A
Cited
US2786556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |