Patent US3149857A successfully refreshed from Google Patents.
US3149857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand propelled amusement vehicle
Assignee: Individual
•
Filing: 1962-10-02
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Granted: 1964-09-22
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Expires: 1982-10-02
Abstract
No abstract record available.
Inventors
- 👤 George E May
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:48
CPC Classifications
B; B62; B62K; B62K9/00; B62K9/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18144
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN AMUSEMENT VEHICLE INCLUDING FRAME MEANS HAVING AT LEAST ONE FRONT SUPPORTING WHEEL ASSEMBLY AND ONE REAR SUPPORTING WHEEL ASSEMBLY, AT LEAST ONE OF SAID ASSEMBLIES BEING SUPPORTED FROM SAID FRAME MEANS FOR ROTATION ABOUT AN UPSTANDING AXIS FOR STEERING SAID VEHICLE, THE WHEEL OF THE OTHER OF SAID ASSEMBLIES HAVING A CRANKARM CONNECTED THERETO, AN ELONGATED CONNECTING ROD, MEANS PIVOTALLY CONNECTING ONE END OF SAID ROD TO THE FREE END OF SAID CRANKARM, MOTION EFFECTING MEANS MOVABLY MOUNTED ON SAID FRAME MEANS FOR GUIDED MOVEMENT AND HAVING THE OTHER END OF SAID CONNECTING ROD PIVOTALLY CONNECTED THERETO FOR EFFECTING LONGITUDINAL OSCILLATORY MOVEMENT OF SAID ROD IN RESPONSE TO MOVEMENT OF SAID MOTION EFFECTING MEANS, SAID MEANS PIVOTALLY CONNECTING SAID ONE END OF SAID ROD TO THE FREE END OF SAID CRANKARM INCLUDING FIRST AND SECOND COACTING MEANS CARRIED BY SAID
Claim 2
Dependent Claim
141 words
AN AMUSEMENT VEHICLE INCLUDING FRAME MEANS HAVING AT LEAST ONE FRONT SUPPORTING WHEEL ASSEMBLY AND ONE REAR SUPPORTING WHEEL ASSEMBLY, AT LEAST ONE OF SAID ASSEMBLIES BEING SUPPORTED FROM SAID FRAME MEANS FOR ROTATION ABOUT AN UPSTANDING AXIS FOR STEERING SAID VEHICLE, THE WHEEL OF THE OTHER OF SAID ASSEMBLIES HAVING A CRANKARM CONNECTED THERETO, AN ELONGATED CONNECTING ROD, MEANS PIVOTALLY CONNECTING ONE END OF SAID ROD TO THE FREE END OF SAID CRANKARM, MOTION EFFECTING MEANS MOVABLY MOUNTED ON SAID FRAME MEANS FOR GUIDED MOVEMENT AND HAVING THE OTHER END OF SAID CONNECTING ROD PIVOTALLY CONNECTED THERETO FOR EFFECTING LONGITUDINAL OSCILLATORY MOVEMENT OF SAID ROD IN RESPONSE TO MOVEMENT OF SAID MOTION EFFECTING MEANS, SAID MEANS PIVOTALLY CONNECTING SAID ONE END OF SAID ROD TO THE FREE END OF SAID CRANKARM INCLUDING FIRST AND SECOND COACTING MEANS CARRIED BY SAID
References Cited (Backward Citations)
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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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |