Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 1, 2015
Patent Application Number
13103060
Date Filed
May 7, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to an inner bladder structure of punching bag which comprises one inner bladder; the said inner bladder further comprises at least one gas container and at least one liquid container. Utilizing liquid, gas and solidifying substances, the said inner bladder structure creates different tactile feels to diversify the effect of training.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
