US1748190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel for tractors, agricultural implements, and the like
Assignee: Individual
•
Filing: 1927-06-15
•
Granted: 1930-02-25
•
Expires: 1947-06-15
Abstract
No abstract record available.
Inventors
- 👤 Ronaldson David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:51
CPC Classifications
B; B60; B60B; B60B15/00; B60B15/02; B60B15/023; B60B15/025; B60B15/026; B60B2360/00; B60B2360/10; B60Y; B60Y2200/00; B60Y2200/20; B60Y2200/22; B60Y2200/221
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) | 1933-02-24 | 1933-08-26 | 1934-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-02-24 | 1937-08-26 | 1938-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-02-24 | 1941-08-26 | 1942-02-25 | $7700.00 | Window Closed / Lapsed |