Patent US3225854A successfully refreshed from Google Patents.
US3225854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine drive arrangement for a bicycle
Assignee: Individual
•
Filing: 1964-03-23
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Granted: 1965-12-28
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Expires: 1984-03-23
Abstract
No abstract record available.
Inventors
- 👤 Goerner Leighton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:40
CPC Classifications
B; B62; B62M; B62M13/00; B62M6/00; B62M6/10; B62M6/35
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
IN COMBINATION, A BICYCLE INCLUDING FRONT AND REAR WHEELS AND A FRAME CARRIED THEREBY AND HAVING A SINGLE UPRIGHT COLUMN FORMING A SEAT MAST, THERE BEING A SADDLE ON SAID MAST, A POWER DRIVE-MOUNTING COMPRISING A STATIONARY MEMBER FIXEDLY SECURED TO SAID UPRIGHT COLUMN, A CARRIER MEMBER SLIDABLE HORIZONTALLY ON SAID STATIONARY MEMBER BELOW AND ADJACENT A HORIZONTALLY DISPOSED UPPER PART OF SAID FRAME, AN ENGINE ON SAID CARRIER MEMBER IN FRONT OF SAID COLUMN AND MOVABLE FORWARDLY AND REARWARDLY OF THE BICYCLE, A WHEEL-ENGAGEABLE FRICTION ROLLER JOURNALED ON SAID CARRIER MEMBER AND OPERATIVELY CONNECTED TO SAID ENGINE, AND A DEVICE MOUNTED DIRECTLY ON SAID MEMBERS AND READILY ACTUATED MANUALLY FOR ADJUSTING AND HOLDING SAID MEMBERS IN SELECTED POSITION RELATIVE TO EACH OTHER LENGTHWISE OF SAID FRAME.
Claim 2
Dependent Claim
127 words
IN COMBINATION, A BICYCLE INCLUDING FRONT AND REAR WHEELS AND A FRAME CARRIED THEREBY AND HAVING A SINGLE UPRIGHT COLUMN FORMING A SEAT MAST, THERE BEING A SADDLE ON SAID MAST, A POWER DRIVE-MOUNTING COMPRISING A STATIONARY MEMBER FIXEDLY SECURED TO SAID UPRIGHT COLUMN, A CARRIER MEMBER SLIDABLE HORIZONTALLY ON SAID STATIONARY MEMBER BELOW AND ADJACENT A HORIZONTALLY DISPOSED UPPER PART OF SAID FRAME, AN ENGINE ON SAID CARRIER MEMBER IN FRONT OF SAID COLUMN AND MOVABLE FORWARDLY AND REARWARDLY OF THE BICYCLE, A WHEEL-ENGAGEABLE FRICTION ROLLER JOURNALED ON SAID CARRIER MEMBER AND OPERATIVELY CONNECTED TO SAID ENGINE, AND A DEVICE MOUNTED DIRECTLY ON SAID MEMBERS AND READILY ACTUATED MANUALLY FOR ADJUSTING AND HOLDING SAID MEMBERS IN SELECTED POSITION RELATIVE TO EACH OTHER LENGTHWISE OF SAID FRAME.
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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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |