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. 10, 1989
Filed:
Jul. 23, 1987
Applicant:
Inventor:
Daniel J Dooley, Burr Ridge, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ; G01P / ;
U.S. Cl.
CPC ...
2731 / ; 2731 / ; 2731 / ; 2731 / ; 2731 / ;
Abstract
A device is provided for measuring the direction and estimated distance of travel of a ball such as a golf ball over a generally horizontal surface. The device includes energy absorbing material at the top of a rearwardly sloped back surface for obtaining return of the ball to a starting position.