Screw for replacing the male component of a snap fastener

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Description

FIG. 1 is a perspective view of a screw for replacing the male component of a snap fastener embodying our new design;

FIG. 2 is a side elevational view thereof, the front, back, left and right side views being identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a transverse sectional view thereof.

Referenced Cited
U.S. Patent Documents
2015159 September 1935 Rosenberg
3337925 August 1967 Meyer
Foreign Patent Documents
0001885 August 1958 GBX
Other references
  • Stake Fastener Co.; Cat. 302F; p. 5; Screw (top of page). Eskay 1980 Stock list; p. 27; ES-Seal Screw (upper right).
Patent History
Patent number: D334336
Type: Grant
Filed: Mar 23, 1990
Date of Patent: Mar 30, 1993
Inventors: Joseph L. Terrels (West Chester, PA), Christopher J. Terrels (Ocean City, NJ)
Primary Examiner: B. J. Bullock
Law Firm: Dann, Dorfman, Herrell and Skillman
Application Number: 7/498,925
Classifications
Current U.S. Class: D/8387