Batting training device
Description
Claims
The ornamental design for a batting training device, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1506171 | August 1924 | Filberg |
| 1674715 | June 1928 | Caulkins |
| 1912360 | June 1933 | Blanchard |
| D138093 | June 1944 | Schlitz |
| 2862712 | December 1958 | Delia et al. |
| 3368541 | February 1968 | Brink |
| D216904 | March 1970 | Van Skyhawk |
| 4095798 | June 20, 1978 | Marple |
| 4544161 | October 1, 1985 | Guendling, Jr. |
| 4778177 | October 18, 1988 | Taksony |
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| 7488265 | February 10, 2009 | Miller et al. |
Patent History
Patent number: D623708
Type: Grant
Filed: Mar 3, 2010
Date of Patent: Sep 14, 2010
Inventor: John A. Masters (San Carlos, CA)
Primary Examiner: Catherine Tuttle
Attorney: Dale J. Ream
Application Number: 29/356,854
Type: Grant
Filed: Mar 3, 2010
Date of Patent: Sep 14, 2010
Inventor: John A. Masters (San Carlos, CA)
Primary Examiner: Catherine Tuttle
Attorney: Dale J. Ream
Application Number: 29/356,854
Classifications