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:
Feb. 17, 1998
Filed:
Sep. 30, 1996
Applicant:
Inventor:
Christian Courtin, Eragny, FR;
Assignee:
ITW de France, Beauchamp, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44B / ; F16B / ;
U.S. Cl.
CPC ...
24453 ; 411508 ; 411510 ;
Abstract
A fixing device having a stem (3) adapted to be retained in a wall, this stem having a shaft (9) carrying flexible non-return blades (13A, 13B, 13C, 13D), and having at least three longitudinal wings (10A, 10B, 10C, 10D) oriented in respective planes which intersect at the central longitudinal axis of the shaft, with the surface defining the free end of two of such wings being adjacent to the contour provided for the hole when the latter and the shaft are disposed concentrically.