Shoelace knot assisting device

Knots and knot tying – Methods

Reexamination Certificate

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Details

C289S017000, C289S018100

Reexamination Certificate

active

07044508

ABSTRACT:
The present invention is a device for assisting users in tying their shoelaces properly. The device will help users tie bow-type knots by securing the initial crossover knot in place while the complete bow-type knot is being tied. The device can be used by children learning how to tie shoelace knots or by any person who is having difficulty tying shoelaces.

REFERENCES:
patent: 528464 (1894-10-01), Craig
patent: 4291439 (1981-09-01), Riti
patent: 4428101 (1984-01-01), Harkavy
patent: 4553293 (1985-11-01), Blum
patent: 4571854 (1986-02-01), Edens
patent: 4780936 (1988-11-01), Brecher
patent: 4805270 (1989-02-01), Kimbrough
patent: 5372510 (1994-12-01), Stanfield
patent: 5459947 (1995-10-01), Lasher
patent: 5778500 (1998-07-01), Illingworth
patent: 5913483 (1999-06-01), Polk
patent: 5979028 (1999-11-01), Hicks et al.
patent: 6247214 (2001-06-01), Hyde
patent: 6588078 (2003-07-01), Writt et al.

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