US2500659A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor scooter frame and rear wheel suspension
Assignee: Individual
•
Filing: 1945-05-08
•
Granted: 1950-03-14
•
Expires: 1965-05-08
Abstract
No abstract record available.
Inventors
- 👤 Stanley J Burwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:40
CPC Classifications
B; B62; B62K; B62K11/00; B62K11/02; B62K11/04; B62K11/06; B62K25/00; B62K25/04; B62K25/28; B62K25/283; B62K2201/00; B62K2201/04; B62K2202/00
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |