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:
Jul. 26, 1994
Filed:
Jun. 08, 1993
Applicant:
Inventor:
Toshihide Kimisawa, Utsunomiya, JP;
Assignee:
Nifco, Inc., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
411182 ; 411435 ; 411437 ; 411508 ;
Abstract
A mat fastener comprises a cylindrical main body having a central insertion hole and engagement claws projecting from the inner surface of the insertion hole, a retainer provided around the lower periphery of the cylindrical body defining the main body and consisting of a pair of vertically spaced upper and lower retaining members, and an operating member provided on the upper periphery of the main body or the upper retaining member.