Winged arrowhead printed circuit board spacer with a keyslot locking base

- Richco Inc.
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Description

FIG. 1 is a perspective view of a device embodying the invention.

FIG. 2 is a front elevational view of a device embodying the invention.

FIG. 3 is a rear elevational view of a device embodying the invention.

FIG. 4 is a top view of a device embodying the invention..

FIG. 5 is a bottom view of a device embodying the invention; and,

FIG. 6 is a side view of a device embodying the invention, both the left and right side being identical and mirror images of one another..

Referenced Cited
U.S. Patent Documents
3513509 May 1970 Gross
5281149 January 25, 1994 Petri
Patent History
Patent number: D431175
Type: Grant
Filed: Jul 16, 1999
Date of Patent: Sep 26, 2000
Assignee: Richco Inc. (Chicago, IL)
Inventor: Frank Lodi (Niles, IL)
Primary Examiner: Holly Baynham
Attorney: Martin Faier & Faier, P.C. Faier
Application Number: 0/107,864
Classifications
Current U.S. Class: D/8354
International Classification: 0805;