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US4029329A
Expired / Lapsed
US
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Child's three-wheel scooter
Assignee: Individual
•
Filing: 1976-01-19
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Granted: 1977-06-14
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Expires: 1996-01-19
Abstract
Abstract A child's three-wheel scooter having a support bar, a front wheel and two rear wheels, a knee trough supported by said support bar, a vertically disposed steering column for steering the front wheel, projections extending from the vertically disposed steering column adapted to engage the support bar when the wheel is turned approximately 45° in either direction, and a strap to restrain the knee in the trough without blocking drainage of accumulated water.
Inventors
- 👤 Carter Carl Chambers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:14
CPC Classifications
B; B62; B62K; B62K9/00; B62K9/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
74 words
A child's three-wheel scooter having a support bar, two rear wheels depending from said support bar, a knee trough mounted on said support bar, vertically disposed steering column attached to the front end of said support bar, said column having a front wheel on its lower end and two laterally and rearwardly extending projections disposed to engage the support bar when said front wheel has been turned about 45° from straight in either direction.
Claim 2
Dependent Claim
74 words
A child's three-wheel scooter having a support bar, two rear wheels depending from said support bar, a knee trough mounted on said support bar, vertically disposed steering column attached to the front end of said support bar, said column having a front wheel on its lower end and two laterally and rearwardly extending projections disposed to engage the support bar when said front wheel has been turned about 45° from straight in either direction.
Claim 3
Dependent Claim
32 words
The scooter of claim 1 with the addition of a forwardly projecting non-binding strap on the forward end of said knee trough to restrain the knee, but permit drainage of accumulated water.
Claim 4
Dependent Claim
13 words
The scooter of claim 2 wherein the strap is integral with said trough.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-06-13 | 1980-12-13 | 1981-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-13 | 1984-12-13 | 1985-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-13 | 1988-12-13 | 1989-06-14 | $7700.00 | Window Closed / Lapsed |