Toy stackable bolt and nut assembly

- CPG Products Corp.
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Description

FIG. 1 is a front elevational view of a toy stackable bolt and nut assembly showing my new design;

FIG. 2 is a side elevational view thereof, as viewed from the left of FIG. 1;

FIG. 3 is a side elevational view thereof, as viewed from the right of FIG. 1;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view which illustrates the invention in a disassembled condition.

Referenced Cited
U.S. Patent Documents
D219037 October 1970 Laufer
Other references
  • Star Stainless Screw Co. Cat. 65; p. 5; Fillister Screw AN 500-C-D. Star Stainless Screw Co. Cat. 65; p. 6; Hexagon nut (upper left). Star Stainless Screw Co. Cat. 65; p. 6; Wing nut (bottom left). Star Stainless Screw Co. Cat. 65; p. 8; Washer (top left). Star Stainless Screw Co. Cat. 65; p. 8; Lock Washer (middle left). Star Stainless Screw Co. Cat. 65; p. 8; Tooth Lock Washer (bottom left). House Beautiful; 12-1968; p. 81; Chess Set 5. Railway Locomotives & Cars; 10-1973; p. 31; Chess Set.
Patent History
Patent number: D272454
Type: Grant
Filed: Sep 18, 1981
Date of Patent: Jan 31, 1984
Assignee: CPG Products Corp. (Minneapolis, MN)
Inventor: Mark D. Boudreaux (Cincinnati, OH)
Primary Examiner: B. J. Bullock
Attorneys: L. MeRoy Lillehaugen, G. O. Enockson
Application Number: 6/303,446
Classifications
Current U.S. Class: D21/59; D/8382; D/8387; D/8399; D21/52
International Classification: D2101; D0808;