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. 22, 1990
Filed:
Aug. 09, 1989
Applicant:
Inventors:
Burnie M Craig, Laguna Beach, CA (US);
Roy K Fujitaki, Altadena, CA (US);
Assignee:
American Brass and Aluminum Foundry Co., Inc., Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47K / ; E03C / ;
U.S. Cl.
CPC ...
4295 ; 4286 ; 4204 ;
Abstract
A drain closure comprises a drain stopper having a downwardly projecting sleeve, an upwardly extending post loosely received in the sleeve, and structure carrying the post, the sleeve having at least one opening through the side thereof, and a spring carried by the sleeve and having an arm received in that opening to frictionally engage the post, whereby the sleeve, spring and stopper are adjustably movable up and down relative to the post, against frictional force exerted by the spring arm engaging the post as the arm slides relative to the post.