US3381975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's hand-propelled vehicle
Assignee: RICHARD G BOWMAN
•
Filing: 1966-02-18
•
Granted: 1968-05-07
•
Expires: 1986-02-18
Abstract
No abstract record available.
Inventors
- 👤 Richard G Bowman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:08
CPC Classifications
A; A63; A63H; A63H33/00; B; B62; B62K; B62K9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US206020A
Cited
US1307944A
Cited
US1203142A
Cited
US1719197A
Cited
US2920904A
Cited
US3164391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |