Drive fastener
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Description
FIG. 1 is a front elevational view of a drive fastener showing my new design, the rear being identical;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a side elevational view taken from the right of FIG. 1, the side opposite being identical.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3139784 | July 1964 | Moorman |
3466966 | September 1969 | Brown |
3745612 | July 1973 | Seckerson |
3810279 | May 1974 | Swick et al. |
4214505 | July 29, 1980 | Aimar |
1317354 | January 1963 | FRX |
2334869 | July 1977 | FRX |
1020694 | February 1966 | GBX |
Patent History
Patent number: D268006
Type: Grant
Filed: Oct 27, 1980
Date of Patent: Feb 22, 1983
Assignee: Phillips Plastics Corporation (Phillips, WI)
Inventor: Burnell J. Wollar (Barrington, IL)
Primary Examiner: B. J. Bullock
Attorney: James E. Nilles
Application Number: 6/201,244
Type: Grant
Filed: Oct 27, 1980
Date of Patent: Feb 22, 1983
Assignee: Phillips Plastics Corporation (Phillips, WI)
Inventor: Burnell J. Wollar (Barrington, IL)
Primary Examiner: B. J. Bullock
Attorney: James E. Nilles
Application Number: 6/201,244
Classifications
Current U.S. Class:
D/8393;
D/8382;
D/8388
International Classification: D0808;
International Classification: D0808;