Teardrop 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 substantially identical and mirror images of one another.

Referenced Cited
U.S. Patent Documents
D278143 March 26, 1985 Hill
3393350 July 1968 Goudy
3688635 September 1972 Fegen
4297769 November 3, 1981 Coules
Patent History
Patent number: D428394
Type: Grant
Filed: Jul 16, 1999
Date of Patent: Jul 18, 2000
Assignee: Richco Inc. (Chicago, IL)
Inventor: Frank Lodi (Niles, IL)
Primary Examiner: Brian N. Vinson
Attorney: Martin Faier & Faier P.C. Faier
Application Number: 0/107,866
Classifications
Current U.S. Class: Miscellaneous (D13/199)
International Classification: 1399;