Snap disc element

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Description

FIG. 1 is a top view of the snap disc element.

FIG. 2 is a front view of FIG. 1.

FIG. 3 is a right side view of FIG. 1.

FIG. 4 is a left side view of FIG. 1.

FIG. 5 is a rear view of FIG. 1; and,

FIG. 6 is a bottom view of FIG. 1.

Claims

I claim the ornamental design for a snap disc element, as shown.

Referenced Cited
U.S. Patent Documents
D32360 March 1900 Pierce
1059420 April 1913 Worth
2275058 March 1942 Draving
2713482 July 1955 Stapleton
3007726 November 1961 Parkin
3019887 February 1962 Lowden
3027609 April 1962 Parkin et al.
3320846 May 1967 Orain
3352344 November 1967 Lanius, Jr.
D230469 February 1974 Reynolds
3796124 March 1974 Crosa
D278883 May 21, 1985 Frieberg
4775273 October 4, 1988 Bauer
4822959 April 18, 1989 Schwab
4865500 September 12, 1989 Duran et al.
D327111 June 16, 1992 Hemming
5163797 November 17, 1992 Patti
5195860 March 23, 1993 Steyn
5269499 December 14, 1993 Schwab
5496142 March 5, 1996 Fodor et al.
5549431 August 27, 1996 Royle
6276833 August 21, 2001 Chen
D460685 July 23, 2002 Liao
6600632 July 29, 2003 Prochazka et al.
D481299 October 28, 2003 Fujioka
6705813 March 16, 2004 Schwab
6905323 June 14, 2005 Keller
20030147723 August 7, 2003 Schwab
Other references
  • Washers, The Fasteners Book Issue, p. 110, Mar. 21, 1963.
  • Spring washers, p. 6, Sweet's 1969 Fastening File, Shakeproof brochure, FAS/Sha.
Patent History
Patent number: D528407
Type: Grant
Filed: Feb 3, 2003
Date of Patent: Sep 19, 2006
Inventor: Pierre P. Schwab (Port St. Lucie, FL)
Primary Examiner: Gary D. Watson
Assistant Examiner: T. Chase Nelson
Attorney: Robert J. Harter
Application Number: 29/175,393
Classifications
Current U.S. Class: D8/399