US3258272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bicycle attachment
Assignee: Individual
•
Filing: 1964-01-22
•
Granted: 1966-06-28
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Expires: 1984-01-22
Abstract
No abstract record available.
Inventors
- 👤 Robert G Hendricks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:55
CPC Classifications
B; B62; B62K; B62K13/00; B62K13/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A BICYCLE ATTACHMENT FOR CONVERTING A BICYCLE INTO A THREE WHEEL VEHICLE FOR A MULTI-SPEED HUB, COMPRISING A TRANSVERSE SUPPORT MEMBER HAVING MEANS FOR CONNECTION TO THE SEAT POST OF A BICYCLE AND ADAPTED TO BE MOUNTED INSIDE THE ENDS OF THE REAR SUSPENSION FORK OF A BICYCLE FRAME, A MULTI-SPEED HUB MOUNTED ON THE REAR OF THE SUPPORT MEMBER, A PAIR OF SPACED TUBE MEMBERS MOUNTED ON THE REAR OF SAID SUPPORT MEMBER, ONE ON EACH SIDE OF THE MULTI-SPEED HUB, EACH TUBE MEMBER HAVING AN AXLE JOURNALED THEREIN WITH THE INNER END OF AN AXLE CONNECTED TO THE MULTI-SPEED HUB, AND A PAIR OF HUB ASSEMBLIES EACH MOUNTED AT THE OUTER END OF EACH OF THE SAID AXLES AND HAVING OPENINGS IN THEIR OUTER CIRCUMFERENCES TO RECEIVE SPOKES OF RIMS OF CONVENTIONAL BICYCLE WHEELS.
Claim 2
Dependent Claim
136 words
A BICYCLE ATTACHMENT FOR CONVERTING A BICYCLE INTO A THREE WHEEL VEHICLE FOR A MULTI-SPEED HUB, COMPRISING A TRANSVERSE SUPPORT MEMBER HAVING MEANS FOR CONNECTION TO THE SEAT POST OF A BICYCLE AND ADAPTED TO BE MOUNTED INSIDE THE ENDS OF THE REAR SUSPENSION FORK OF A BICYCLE FRAME, A MULTI-SPEED HUB MOUNTED ON THE REAR OF THE SUPPORT MEMBER, A PAIR OF SPACED TUBE MEMBERS MOUNTED ON THE REAR OF SAID SUPPORT MEMBER, ONE ON EACH SIDE OF THE MULTI-SPEED HUB, EACH TUBE MEMBER HAVING AN AXLE JOURNALED THEREIN WITH THE INNER END OF AN AXLE CONNECTED TO THE MULTI-SPEED HUB, AND A PAIR OF HUB ASSEMBLIES EACH MOUNTED AT THE OUTER END OF EACH OF THE SAID AXLES AND HAVING OPENINGS IN THEIR OUTER CIRCUMFERENCES TO RECEIVE SPOKES OF RIMS OF CONVENTIONAL BICYCLE WHEELS.
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) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |