Puzzle

Details Puzzle Puzzle

2006-10-24

2006-10-24

Fernstrom, Kurt (Department: 3711)

Education and demonstration

Language

C273S15300J

Reexamination Certificate

active

07125255

ABSTRACT:
A puzzle comprising a plurality of pieces wherein each piece comprises an elongated member having a longitudinal axis, a first surface and an opposite second surface. A plurality of symbols are longitudinally spaced along the first surface or the second surface. Engaging means are also disposed on at least one of the first and second surfaces, and associated with at least one of the symbols. The pieces connect to one another at the engaging means associated with symbols which share a common characteristic.

REFERENCES:
patent: 1542148 (1925-06-01), Kramariuk
patent: 3728800 (1973-04-01), Magram
patent: 3813841 (1974-06-01), Tsurumi
patent: 3836150 (1974-09-01), Forgrave
patent: 4044476 (1977-08-01), Marsh
patent: 4299578 (1981-11-01), Wayman
patent: 4360347 (1982-11-01), Ghaznavi
patent: 4361328 (1982-11-01), Stein et al.
patent: 4613309 (1986-09-01), McCloskey
patent: 4676762 (1987-06-01), Ballard
patent: 4690410 (1987-09-01), Berton
patent: 4880238 (1989-11-01), Derouin
patent: 4950165 (1990-08-01), Machaalani
patent: 5040797 (1991-08-01), Dykstra
patent: 5282631 (1994-02-01), Baker
patent: 5337501 (1994-08-01), Amanze
patent: 5554062 (1996-09-01), Goldsen
patent: 5685120 (1997-11-01), Sihra
patent: 5702105 (1997-12-01), Glikmann
patent: 5799943 (1998-09-01), Morgan
patent: 6146232 (2000-11-01), Robbins
patent: 6511073 (2003-01-01), Simonds

Affiliated with

Also associated with

Rating

Puzzle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Puzzle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Puzzle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3691685