Training device for attachment to racquet strings

- James K. Buck

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Description

FIG. 1 is a perspective view of the device;

FIG. 2 is a face elevational view thereof, the opposite face view being identical when the device is rotated 180.degree.;

FIG. 3 is a side edge elevational view of the device;

FIG. 4 is an end edge elevational view thereof; and,

FIG. 5 is an interior elevational view of one of the shells of the training device for attachment to racquet strings, the other shell's interior being identical.

Referenced Cited
U.S. Patent Documents
D331436 December 1, 1992 Yanahara
D343663 January 25, 1994 Hillock
D368749 April 9, 1996 Severa et al.
2932514 April 1960 Bergmark
3330560 July 1967 Higdon
3414260 December 1968 Gust
3913911 October 1975 Peterson
4005864 February 1, 1977 Stewart
4108433 August 22, 1978 Althoff
4200285 April 29, 1980 Petitti, Jr.
4249728 February 10, 1981 Bratt
4671510 June 9, 1987 Schoenwetter
4697811 October 6, 1987 Muroi
5039097 August 13, 1991 Bartlett
5083777 January 28, 1992 Held
5106086 April 21, 1992 Acosta
5409217 April 25, 1995 Bobby
5792011 August 11, 1998 Kuebler
Patent History
Patent number: D420412
Type: Grant
Filed: May 26, 1998
Date of Patent: Feb 8, 2000
Assignee: James K. Buck (Vero Beach, FL)
Inventors: James K. Buck (Vero Beach, FL), Scott C. Raymond (Kalkaska, MI), Michael C. Anger (Mancelona, MI)
Primary Examiner: Ted Shooman
Assistant Examiner: Mitchell I. Siegel
Law Firm: Reising, Ethington, Barnes, Kisselle, Learman & McCulloch, P.C.
Application Number: 0/88,503
Classifications
Current U.S. Class: Press (D21/755)
International Classification: 2102;