Quick release spike for footwear

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Description

FIG. 1 is a perspective view of a quick release spike for footwear, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D320882 October 22, 1991 Collins
D388949 January 13, 1998 Savoie
2459610 January 1949 Zadina
3195246 July 1965 Ueda
4723366 February 9, 1988 Hagger
5036606 August 6, 1991 Erich et al.
5410823 May 2, 1995 Iyoob
5426873 June 27, 1995 Savoie
5655317 August 12, 1997 Grant
5768809 June 23, 1998 Savoie
Patent History
Patent number: D408978
Type: Grant
Filed: Jan 12, 1998
Date of Patent: May 4, 1999
Assignee: MacNeill Engineering Company, Inc. (Marlborough, PA)
Inventor: Armand J. Savoie (Gardner, MA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: G. Andoll
Law Firm: Bromberg & Sunstein LLP
Application Number: 0/81,947
Classifications
Current U.S. Class: D/2962
International Classification: 0204;