Cube puzzle

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a cube puzzle showing my new, design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear and sides being identical; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D235075 May 1975 Baynes
D297032 August 2, 1988 Leung
498639 May 1893 Fields
526544 September 1894 Shriver
4872682 October 10, 1989 Kuchimanchi et al.
Other references
  • Puzzland Wooden Puzzles Brochure from Ishi Press International, PN017 "Blockhead" Puzzle.
Patent History
Patent number: D359770
Type: Grant
Filed: Feb 17, 1994
Date of Patent: Jun 27, 1995
Assignee: ISHI Press International (San Jose, CA)
Inventor: James W. Connelley (San Jose, CA)
Primary Examiner: Theodore M. Shooman
Assistant Examiner: Dominic Simone
Attorney: Limbach & Limbach
Application Number: 0/18,905
Classifications
Current U.S. Class: D21/104; D21/107