US3179199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically propelled chair with compartmented propulsion and recharging systems
Assignee: Individual
•
Filing: 1963-07-31
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Granted: 1965-04-20
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Expires: 1983-07-31
Abstract
No abstract record available.
Inventors
- 👤 Richard W Moran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:25
CPC Classifications
B; B60; B60K; B60K1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A COMPACT, SINGLE-PASSENGER, ELECTRICALLY-POWERED VEHICLE WHICH INCLUDES: A CHASSIS COMPRISING A REAR CHAIRSUPPORT PORTION AND A FORWARD FOOT-PLATFORM PORTION; A CHAIR-SUPPORT STRUCTURE AND CHAIR PROJECTING UPWARDLY FROM SAID CHAIR-SUPPORT PORTION OF SAID CHASSIS; A PAIR OF FRONT WHEELS STEERABLY MOUNTED NEAR THE FRONT OF SAID CHASSIS; A PAIR OF REAR WHEELS ROTATABLY MOUNED AT THE REAR OF SAID CHAIR-SUPPORT PORTION; A HEAT-SINK BARRIER STRUCTURE DISPOSED TRANSVERSELY OF SAID CHASSIS AT THE REAR OF SAID CHAIR-SUPPORT STRUCTURE; RECTIFIER RECHARGING MEANS MOUNTED ON ONE SIDE OF SAID BARRIER STRUCTURE; ELECTRIC MOTOR MEANS AND MOTOR CONTROL CIRCUIT MEANS MOUNTED ON
Claim 2
Dependent Claim
97 words
A COMPACT, SINGLE-PASSENGER, ELECTRICALLY-POWERED VEHICLE WHICH INCLUDES: A CHASSIS COMPRISING A REAR CHAIRSUPPORT PORTION AND A FORWARD FOOT-PLATFORM PORTION; A CHAIR-SUPPORT STRUCTURE AND CHAIR PROJECTING UPWARDLY FROM SAID CHAIR-SUPPORT PORTION OF SAID CHASSIS; A PAIR OF FRONT WHEELS STEERABLY MOUNTED NEAR THE FRONT OF SAID CHASSIS; A PAIR OF REAR WHEELS ROTATABLY MOUNED AT THE REAR OF SAID CHAIR-SUPPORT PORTION; A HEAT-SINK BARRIER STRUCTURE DISPOSED TRANSVERSELY OF SAID CHASSIS AT THE REAR OF SAID CHAIR-SUPPORT STRUCTURE; RECTIFIER RECHARGING MEANS MOUNTED ON ONE SIDE OF SAID BARRIER STRUCTURE; ELECTRIC MOTOR MEANS AND MOTOR CONTROL CIRCUIT MEANS MOUNTED ON
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) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |