Moebius ring

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Patents Grantslast 30 patents

Information Patent Grant
One-sided printing and manufacturing of a möbius strip
- Patent number 6,779,936
- Issue date Aug 24, 2004
- Ross Daniel Martin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dimensional puzzle
- Patent number 6,595,519
- Issue date Jul 22, 2003
- David O. McGoveran
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Mobius strip puzzle
- Patent number 5,324,037
- Issue date Jun 28, 1994
- Ewell E. Greeson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Puzzle having tiles transferable between casements connected in a loop
- Patent number 5,110,130
- Issue date May 5, 1992
- Daniel Aulicino
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Moebius ring puzzle
- Patent number 4,919,427
- Issue date Apr 24, 1990
- Itzhak Keidar
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Mobius strip puzzle
- Patent number 4,384,717
- Issue date May 24, 1983
- Daniel L. Morris
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Mobius toy
- Patent number 4,042,244
- Issue date Aug 16, 1977
- Thomas S. Kakovitch
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
3758981
- Patent number 3,758,981
- Issue date Sep 18, 1973
- A63 - SPORTS GAMES AMUSEMENTS