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:
May. 16, 1978
Filed:
Dec. 20, 1976
Applicant:
Inventor:
William J Green, Salt Lake City, UT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
272122 ; 9 11 / ;
Abstract
A weight lifting device or apparatus specially adapted for use in water, such as pools, or at the beach, the weight of which may be varied to fit the needs of the user. Special filling and draining arrangement facilitates adding or removing water equally and simultaneously from both ends of the device to insure balance between the two ends.