Patent US3368823A successfully refreshed from Google Patents.
US3368823A
Expired / Lapsed
US
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Means for converting a bicycle to a tricycle
Assignee: Individual
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Filing: 1966-05-26
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Granted: 1968-02-13
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Expires: 1986-05-26
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Templeton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:47
CPC Classifications
B; B62; B62K; B62K13/00; B62K13/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN A MEANS FOR CONVERTING A BICYCLE TO A TRICYCLE THE COMBINATION OF: A CONVERSION FRAME HAVING A PAIR OF AXIALLY ALIGNED TUBULAR MEMBERS PROVIDED WITH ADJACENT INNER ENDS SPACED APART; A YOKE MEANS RIGIDLY INTERCONNECTING SAID INNER ENDS OF SAID TUBULAR MEMBERS; A CONNECTING BRACKET MEANS SECURED TO SAID FRAME IN THE PROXIMITY OF SAID YOKE AND EXTENDING FORWARDLY AND ADAPTED TO BE SECURED TO CONVENTIONAL REAR WHEEL CONNECTING FORKS OF A BICYCLE, SAID TUBULAR MEMBER HAVING OUTER ENDS; WHEEL SUPPORTING BRACKETS SECURED TO SAID TUBULAR MEMBERS NEAR THEIR OUTER ENDS, SAID BRACKETS EXTENDING IN A DIRECTION LATERALLY WITH RESPECT TO THE AXIS OF SAID TUBULAR MEMBERS; A CONVENTIONAL REAR BICYCLE WHEEL HAVING A CONVENTIONAL HUB; SAID HUB HAVING A CONVENTIONAL DRIVE SPROCKET AND
Claim 2
Dependent Claim
125 words
IN A MEANS FOR CONVERTING A BICYCLE TO A TRICYCLE THE COMBINATION OF: A CONVERSION FRAME HAVING A PAIR OF AXIALLY ALIGNED TUBULAR MEMBERS PROVIDED WITH ADJACENT INNER ENDS SPACED APART; A YOKE MEANS RIGIDLY INTERCONNECTING SAID INNER ENDS OF SAID TUBULAR MEMBERS; A CONNECTING BRACKET MEANS SECURED TO SAID FRAME IN THE PROXIMITY OF SAID YOKE AND EXTENDING FORWARDLY AND ADAPTED TO BE SECURED TO CONVENTIONAL REAR WHEEL CONNECTING FORKS OF A BICYCLE, SAID TUBULAR MEMBER HAVING OUTER ENDS; WHEEL SUPPORTING BRACKETS SECURED TO SAID TUBULAR MEMBERS NEAR THEIR OUTER ENDS, SAID BRACKETS EXTENDING IN A DIRECTION LATERALLY WITH RESPECT TO THE AXIS OF SAID TUBULAR MEMBERS; A CONVENTIONAL REAR BICYCLE WHEEL HAVING A CONVENTIONAL HUB; SAID HUB HAVING A CONVENTIONAL DRIVE SPROCKET AND
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) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |