Title:
BASEBALL BAT WITH TRAINING WEIGHT
United States Patent 3521883
Inventors:
Hamilton, Frank G.
Publication Date:
07/28/1970
Export Citation:
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Assignee:
Frank, Hamilton G.
Vincent, Salvucci H.
Elston, Howard G.
Primary Class:
473/437
International Classes:
A63B59/06; A63B59/00; (IPC1-7): A63B59/06; A63B69/00
View Patent Images:
Download PDF 3521883        PDF help
US Patent References:
3351346Golf swing training device
3305234Weight securing means on a bar bell assembly
3116926Weighted baseball bat
2950115Golf club attachment
2608409Golf swing trainer
2447218Bar bell
2203893Golf club
1843039Grip guide for golf clubs
1676270Golf club
1030982N/A
Foreign References:
AT70350B
DE442206C




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