US3191965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bicycle construction
Assignee: Individual
•
Filing: 1964-03-03
•
Granted: 1965-06-29
•
Expires: 1984-03-03
Abstract
No abstract record available.
Inventors
- 👤 Wilkens Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:52
CPC Classifications
B; B62; B62K; B62K3/00; B62K3/12; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20828
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
A BICYCLE CONSTRUCTION COMPRISING A FRAME, A DEPENDING FORK JOURNALED AT THE FRONT OF SAID FRAME, A REARWHEEL SUPPORT AT THE REAR OF SAID FRAME, FRONT AND REAR WHEELS RESPECTIVELY ROTATABLY CARRIED BY SAID FORK AND REAR-WHEEL SUPPORT, A SINGLE SEAT MOUNTED ON THE UPPER REAR REGION OF SAID FRAME AND HAVING FRONT AND REAR PORTIONS FOR ACCOMMODATING A PLURALITY OF OCCUPANTS, A SINGLE LATERALLY EXTENDING HANDLE BAR AT THE UPPER FRONT REGION OF SAID FRAME AND FIXED TO SAID FORK FOR TURNING THE LATTER, A PAIR OF REARWARDLY EXTENDING HANDGRIPS AT OPPOSITE ENDS OF SAID HANDLEBAR EACH HAVING FRONT AND REAR GRIPPING PORTIONS FOR RESPECTIVE OCCUPANTS OF SAID SEAT, DRIVE MEANS CONNECTED BETWEEN A LOWER REGION OF SAID FRAME AND SAID REAR WHEEL, AND FORWARDLY AND REARWARDLY SPACED PAIRS OF ROTARY PEDALS CARRIED BY A LOWER REGION OF SAID FRAME AND CONNECTED TO SAID DRIVE MEANS FOR OPERATION BY RESPECTIVE OCCUPANTS.
Claim 2
Dependent Claim
152 words
A BICYCLE CONSTRUCTION COMPRISING A FRAME, A DEPENDING FORK JOURNALED AT THE FRONT OF SAID FRAME, A REARWHEEL SUPPORT AT THE REAR OF SAID FRAME, FRONT AND REAR WHEELS RESPECTIVELY ROTATABLY CARRIED BY SAID FORK AND REAR-WHEEL SUPPORT, A SINGLE SEAT MOUNTED ON THE UPPER REAR REGION OF SAID FRAME AND HAVING FRONT AND REAR PORTIONS FOR ACCOMMODATING A PLURALITY OF OCCUPANTS, A SINGLE LATERALLY EXTENDING HANDLE BAR AT THE UPPER FRONT REGION OF SAID FRAME AND FIXED TO SAID FORK FOR TURNING THE LATTER, A PAIR OF REARWARDLY EXTENDING HANDGRIPS AT OPPOSITE ENDS OF SAID HANDLEBAR EACH HAVING FRONT AND REAR GRIPPING PORTIONS FOR RESPECTIVE OCCUPANTS OF SAID SEAT, DRIVE MEANS CONNECTED BETWEEN A LOWER REGION OF SAID FRAME AND SAID REAR WHEEL, AND FORWARDLY AND REARWARDLY SPACED PAIRS OF ROTARY PEDALS CARRIED BY A LOWER REGION OF SAID FRAME AND CONNECTED TO SAID DRIVE MEANS FOR OPERATION BY RESPECTIVE OCCUPANTS.
References Cited (Backward Citations)
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Cited
GB189722342A
Cited
US886889A
Cited
US1961145A
Cited
US2397441A
Cited
US2493561A
Cited
US3092362A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |