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with two legs having mutually different constructions
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CPC
A63B2049/0325
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Parent Industries
A
HUMAN NECESSITIES
A63
Sports, games
A63B
APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING BALL GAMES TRAINING EQUIPMENT
Current Industry
A63B2049/0325
with two legs having mutually different constructions
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Patents Grants
last 30 patents
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Patent Grant
Tennis racquet with offset, oval-shaped head
Patent number
4,478,416
Issue date
Oct 23, 1984
Carlo Gibello
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
TENNIS RACQUET "TRIPLE-AXIS-SYMMETRY"
Publication number
20130172133
Publication date
Jul 4, 2013
FERENC KUNCZ
A63 - SPORTS GAMES AMUSEMENTS
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Patent Application
SPORTS APPARATUS
Publication number
20130165278
Publication date
Jun 27, 2013
Funslinger Limited
Roderick Adam Butterfield
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Application
Method for manufacturing rackets with shock absorbing members
Publication number
20030073522
Publication date
Apr 17, 2003
Young-Chen Hsu
A63 - SPORTS GAMES AMUSEMENTS