US2523035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Side dump trailer
Assignee: Athey Products Corp
•
Filing: 1947-11-14
•
Granted: 1950-09-19
•
Expires: 1967-11-14
Abstract
No abstract record available.
Inventors
- 👤 Raymore D Macdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:31
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/04; B60P1/16; B60P1/165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR516577A
Cited
US1728460A
Cited
US1909969A
Cited
US2025753A
Cited
US2029995A
Cited
US2023700A
Cited
US2360456A
Cited
US2436017A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |