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. 28, 1981
Filed:
Jan. 02, 1979
Hendrik J de Jong, Groenlo, NL;
N.V. Nederlandsche Apparatenfabriek NEDAP, Groenlo, NL;
Abstract
A fastener of the kind in which a pin can be inserted into a closed housing between balls provided in a tapering space within the housing, which balls prevent the subsequent removal of the pin through the exercise of clamping action on the pin upon attempts to remove the pin from the housing, wherein the housing having a chamber housing a substantially freely rotatable body having a tapering cavity therein and a central aperture for the insertion of the pin therethrough, the cavity containing the balls, the balls having linear contact with the wall of said cavity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile