US2037020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tank truck
Assignee: WILLIAM F KENNY Co
•
Filing: 1933-04-03
•
Granted: 1936-04-14
•
Expires: 1953-04-03
Abstract
No abstract record available.
Inventors
- 👤 Frank A Holby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:42
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/22; B60P3/224; B60P3/2265; B60P3/2205; B60P3/2215; B60P3/222; Y; Y10; Y10T; Y10T137/00; Y10T137/4673; Y10T137/4857; Y10T137/4874; Y10T137/8593; Y10T137/85978; Y10T137/86035; Y10T137/87056
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-04-14 | 1939-10-14 | 1940-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-04-14 | 1943-10-14 | 1944-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-04-14 | 1947-10-14 | 1948-04-14 | $7700.00 | Window Closed / Lapsed |