US1820967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy motor
Assignee: Individual
•
Filing: 1930-11-24
•
Granted: 1931-09-01
•
Expires: 1950-11-24
Abstract
No abstract record available.
Inventors
- 👤 James F Enyeart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:14
CPC Classifications
B; B65; B65C; B65C11/00; B65C11/04; B65C11/043; B65C11/046; F; F03; F03G; F03G1/00; F03G1/02
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) | 1934-08-31 | 1935-03-02 | 1935-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-08-31 | 1939-03-02 | 1939-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-08-31 | 1943-03-02 | 1943-09-01 | $7700.00 | Window Closed / Lapsed |