Cube-like puzzle
Description
FIG. 1 is a perspective view of the puzzle of our design depicting three sides of the cube-like puzzle in its unmanipulated state; and,
FIG. 2 is a perspective view showing the three sides of our design not depicted in FIG. 1 with the puzzle of our design in its unmanipulated state.
Our design is characterized by it being comprised of a plurality of linked segments capable of being manipulated to a multitude of configurations.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D235075 | May 1975 | Baynes |
D273688 | May 1, 1984 | Rocco |
D324891 | March 24, 1992 | Vershaeve, Jr. et al. |
4432548 | February 21, 1984 | Kassan |
4540177 | September 10, 1985 | Horvath |
4872682 | October 10, 1989 | Kuchimanchi et al. |
15666 | November 1984 | CSX |
15667 | November 1984 | CSX |
Patent History
Patent number: D340093
Type: Grant
Filed: Dec 26, 1990
Date of Patent: Oct 5, 1993
Assignee: Karel Hrsel (Prague)
Inventors: Karel Hrsel (14700 Prague 4), Vojtech Kopsky (Prague)
Primary Examiner: Bernard Ansher
Assistant Examiner: Dominic Simone
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 7/639,429
Type: Grant
Filed: Dec 26, 1990
Date of Patent: Oct 5, 1993
Assignee: Karel Hrsel (Prague)
Inventors: Karel Hrsel (14700 Prague 4), Vojtech Kopsky (Prague)
Primary Examiner: Bernard Ansher
Assistant Examiner: Dominic Simone
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 7/639,429
Classifications
Current U.S. Class:
D21/104;
D21/107