Wedge pin

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Description

FIG. 1 is a top and right front perspective view of a wedge pin, showing my new design;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a right side elevational view thereof.

The left side elevational view appears to be identical with the right side elevational view.

Referenced Cited
U.S. Patent Documents
1989018 January 1935 Norwood
Other references
  • Machine Design, p. 228, groove pin, item F circled in middle of page, Mar. 1963.
Patent History
Patent number: D422200
Type: Grant
Filed: Mar 4, 1999
Date of Patent: Apr 4, 2000
Assignee: U Builders' Workshop Co., Ltd. (Ashikaga)
Inventor: Sumio Maruyama (Ashikaga)
Primary Examiner: Holly Baynham
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 0/101,512
Classifications
Current U.S. Class: D/8382
International Classification: 0808;