Pedal powered vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 29, 2020
Grant Date -
Oct 25, 2018
app pub date -
Jun 27, 2018
filing date -
Jun 27, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A wheeled vehicle incorporating a frame; a drive shaft mounted upon the frame, the drive shaft having rotary power input and output ends; a drive wheel mounted upon the frame; a rotary power output linkage operatively interconnecting the drive shaft's output end and the drive wheel; rotary power pedals mounted upon the frame; a rotary power input linkage operatively interconnecting the drive shaft's input end and the rotary power pedals; a spiral spring having a rotary power input end and a rotary power output end, the spiral spring being mounted over the drive shaft; a clutch and one way bearing combination for anchoring the spiral spring's rotary power input end upon the drive shaft and upon the frame; and a one way bearing and brake combination for alternatively anchoring the spiral spring's rotary power output end upon the drive shaft and upon the frame.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2018 Application Filing Year
- B62M Class
- 422 Applications Filed
- 322 Patents Issued To-Date
- 76.31 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B62M Class
- 41.31 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 29, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 29, 2032 |
