Biofeedback training device for golf club handle
Description
FIG. 1 is a top perspective view of the biofeedback training device for a golf club handle showing my new design;
FIG. 2 is a top perspective view thereof, with the outer sleeve extending down over the shaft;
FIG. 3 is a front elevational view of FIG. 2;
FIG. 4 is a top view of FIG. 2; and,
FIG. 5 is a bottom view of FIG. 2.
The broken line showing of a fragmented shaft is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3111322 | November 1963 | English |
3323367 | June 1967 | Searle |
3762720 | October 1973 | Jett |
3897058 | July 1975 | Koch |
4103896 | August 1, 1978 | Lorang |
4138118 | February 6, 1979 | Budney |
4524973 | June 25, 1985 | Sterbik |
4861034 | August 29, 1989 | Lee |
4930785 | June 5, 1990 | Mills |
5221088 | June 22, 1993 | McTeigue et al. |
5299802 | April 5, 1994 | Boucher-Lassale |
2626483 | August 1989 | FRX |
Patent History
Patent number: D360447
Type: Grant
Filed: Mar 31, 1994
Date of Patent: Jul 18, 1995
Assignee: Sensagrip, Inc. (St. Paul, MN)
Inventors: Maynard A. Howe, Jr. (St. Paul, MN), Jeffrey M. Eliason (St. Paul, MN)
Primary Examiner: Theodore M. Shooman
Assistant Examiner: Mitchell I. Siegel
Attorney: Gregory P. Kaihoi
Application Number: 0/20,738
Type: Grant
Filed: Mar 31, 1994
Date of Patent: Jul 18, 1995
Assignee: Sensagrip, Inc. (St. Paul, MN)
Inventors: Maynard A. Howe, Jr. (St. Paul, MN), Jeffrey M. Eliason (St. Paul, MN)
Primary Examiner: Theodore M. Shooman
Assistant Examiner: Mitchell I. Siegel
Attorney: Gregory P. Kaihoi
Application Number: 0/20,738
Classifications
Current U.S. Class:
D21/222