Instructional shoelaces, an instructional shoelace-tying...

Education and demonstration – Physical education – Developing or testing coordination

Reexamination Certificate

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Reexamination Certificate

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11159050

ABSTRACT:
An instructional system for teaching the tying of shoelaces using at least one shoelace (1) having a first half section (2) which is preferably light in color, for example, yellow, and a second half section (3), which is preferably dark in color, for example, blue. The two half sections (2) and (3) are permanently secured to one another to form the shoelace (1). Markings (5) are located at a predetermined distance on the first half section (2) of the shoelace (1) to assist a person in learning to tie a shoelace (1).

REFERENCES:
patent: 2646630 (1953-07-01), Miller
patent: 4017984 (1977-04-01), Bonfigli
patent: 4342557 (1982-08-01), Bandar
patent: 4553342 (1985-11-01), Derderian et al.
patent: 4721468 (1988-01-01), Alexander et al.
patent: 4764119 (1988-08-01), Miraglia
patent: 4842522 (1989-06-01), Alexander et al.
patent: 5110296 (1992-05-01), Cohen
patent: 5209667 (1993-05-01), Stanfield
patent: 5240418 (1993-08-01), Silverman et al.
patent: 5430621 (1995-07-01), Raskas
patent: 5562457 (1996-10-01), Haslam
patent: 5611692 (1997-03-01), Gehrdes
patent: 5639244 (1997-06-01), Stricklin
patent: 5832574 (1998-11-01), Shin
patent: 6167599 (2001-01-01), Chen
patent: D479393 (2003-09-01), Weitzman
patent: 6746249 (2004-06-01), Claunch
patent: 6872079 (2005-03-01), Herndon

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