US2249356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-loading dump truck
Assignee: Individual
•
Filing: 1940-03-04
•
Granted: 1941-07-15
•
Expires: 1960-03-04
Abstract
No abstract record available.
Inventors
- 👤 Harvey J Goodman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:45
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/46; E02F3/54; E02F3/64; E02F3/6409; E02F3/6418; E02F3/65; E02F3/654; E02F3/656; E02F3/657; E02F9/00; E02F9/20; E02F9/2016; Y; Y10; Y10S; Y10S180/00; Y10S180/908; Y10S414/00; Y10S414/125
Claims Analysis
Total Claims: 0
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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) | 1944-07-14 | 1945-01-13 | 1945-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-07-14 | 1949-01-13 | 1949-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-07-14 | 1953-01-13 | 1953-07-15 | $7700.00 | Window Closed / Lapsed |