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:
Oct. 30, 1979
Filed:
Feb. 10, 1978
Applicant:
Inventor:
Helmut Heimberger, Locarno, CH;
Assignee:
Optilon W. Erich Heilmann GmbH, Cham, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44B / ;
U.S. Cl.
CPC ...
2420 / ;
Abstract
A fastener of the type in which two arrays of spaced-apart coupling heads are juxtaposed and pressed together, either with or without a slider, so that the heads of one array or row are received in the inter-head spaces of the other row and vice versa, is provided with a pair of spaced apart connecting strands extending the full length of the respective row and integral (unitary) with the coupling heads or their connecting shanks. The strands, molded monolithically with the remainder of the unit, flexibly interconnect the coupling heads and serve as stops for relative lateral movement of the rows upon their interconnection.