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:
Jun. 13, 1989
Filed:
May. 20, 1988
Applicant:
Inventor:
William T Wilkinson, Chadds Ford, PA (US);
Assignee:
Whatnot, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B / ; A63B / ;
U.S. Cl.
CPC ...
272 67 ; 272122 ; 272132 ; 272131 ;
Abstract
A wrist exercise device includes a hollow shaft having a turning disk rotatably mounted at one end thereof. Resistance is provided to oppose the rotation of the turning disk. A turning knob is secured at the opposite end of the shaft for setting the amount of the resistance. Detachable weights are mounted on the device so that the device also functions as a dumbbell.