The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 1980
Filed:
Dec. 14, 1978
Applicant:
Inventors:
Gordon A Barlow, Evanston, IL (US);
Anthony T Janiszewski, Elmwood Park, IL (US);
John R Krutsch, Glenview, IL (US);
Assignee:
Gordon Barlow Design, Skokie, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63F / ;
U.S. Cl.
CPC ...
273 / ; 46 44 ; 46206 ;
Abstract
A pair of racing cars are individually propelled on tracks by impulses of air initiated by individual pumps at speeds that are a function of the individual operation of the air pumps. The propulsion portion of the tracks are enclosed and the rest of the track is opened and designed to enable one car to pass the other. A unique pin and groove system returns each car to its own starting point.