Marine propulsion – Flexible endless propelling means – With paddle
Reexamination Certificate
2011-07-19
2011-07-19
Swinehart, Ed (Department: 3617)
Marine propulsion
Flexible endless propelling means
With paddle
Reexamination Certificate
active
07980907
ABSTRACT:
An amphibious self-engaging paddle track propulsion system mountable on any floater, vessel or vehicle for enabling the ability to selectively travel over land or water, the system having an elongated endless paddle track, plurality of spring-loaded paddles, plurality of paddle supporting terrain treads, plurality of terrain treads, drive sprocket, chain sprocket, rear sprocket, frame, drive sprocket axle and rear sprocket axle wherein the terrain treads are secured to the paddle track and the paddles are secured to certain terrain treads wherein the halter and paddle are hinged together for allowing the retraction and extension of the paddle for land and water locomotion, respectively.
REFERENCES:
patent: 121738 (1871-12-01), Whitehead
patent: 413852 (1889-10-01), French
patent: 464621 (1891-12-01), Fisher
patent: 583762 (1897-06-01), Moore
patent: 921823 (1909-05-01), Gays
patent: 1729974 (1929-10-01), Watson
patent: 1869136 (1932-07-01), Farraguto
patent: 1928511 (1933-09-01), Martin
patent: 2416128 (1947-02-01), Swennes
patent: 2878883 (1959-03-01), France et al.
patent: 2916006 (1959-12-01), Crandall
patent: 2980054 (1961-04-01), Sanders
patent: 3063401 (1962-11-01), Patee
patent: 3353618 (1967-11-01), Fisher
patent: 4511338 (1985-04-01), Fanelli
patent: 4772237 (1988-09-01), Zalkauskas
patent: 5226843 (1993-07-01), Yun
patent: 6083065 (2000-07-01), Hall
patent: 2009/0298360 (2009-12-01), Chippas
patent: 2009/0305585 (2009-12-01), Chippas Reilly
Malin Haley DiMaggio Bowen & Lhota, P.A.
Swinehart Ed
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