Puzzle pen

Details Puzzle pen Puzzle pen

2007-10-02

2007-10-02

Wong, Steven (Department: 3711)

Amusement devices: games

Puzzles

Jumping movement

Reexamination Certificate

active

11424978

ABSTRACT:
A puzzle pen of which the penholder is formed of a shaft holding a writing member for writing, puzzle rings mounted on the shaft each holding a plurality of axially slidable puzzle blocks, and a retaining device, which has a locating ring with a receiving groove for receiving one puzzle block from the puzzle rings for enabling the user to rearrange the combination of the puzzle blocks, a cover shell rotatably mounted on the shaft to close/open the receiving groove of the locating ring, and a spring member supported between the locating ring and the cover shell to force the locating ring against the puzzle rings.

REFERENCES:
patent: 4949969 (1990-08-01), Johnson
patent: 4983062 (1991-01-01), Hour
patent: 5074561 (1991-12-01), Johnson
patent: 5083788 (1992-01-01), Conotter
patent: 5116053 (1992-05-01), Blankenburg et al.
patent: 5429364 (1995-07-01), Chang
patent: 5845904 (1998-12-01), Hawkins
patent: 6739780 (2004-05-01), Kuo
patent: 6966717 (2005-11-01), Kuo
patent: 7147224 (2006-12-01), Chuang

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