Ejecting and retaining catch for printed circuit board sleeves

Description

FIG. 1 is a bottom, front, and left side perspective view of an ejecting and retaining catch for printed circuit board sleeves showing my new design;

FIG. 2 is a top, rear, and left side perspective view thereof;

FIG. 3 is a reduced front elevational view thereof;

FIG. 4 is a reduced right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 5 is a reduced rear elevational view thereof;

FIG. 6 is a reduced top plan view thereof; and,

FIG. 7 is a reduced bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4064551 December 20, 1977 Lightfoot
4197572 April 8, 1980 Aimar
Foreign Patent Documents
0191968 August 1986 EPX
0269608 June 1988 EPX
2001477A January 1979 GBX
Patent History
Patent number: D337756
Type: Grant
Filed: Sep 17, 1990
Date of Patent: Jul 27, 1993
Assignee: Telefonica de Espana, S.A. (Madrid)
Inventor: Rafael Radriguez Prados (Madrid)
Primary Examiner: Brian N. Vinson
Law Firm: Mason, Fenwick & Lawrence
Application Number: 7/583,709