Invention Grant
- Patent Title: Method of making a composite racquet
- Patent Title (中): 制作复合球拍的方法
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Application No.: US11737341Application Date: 2007-04-19
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Publication No.: US07867428B2Publication Date: 2011-01-11
- Inventor: Rafael G. Filippini
- Applicant: Rafael G. Filippini
- Applicant Address: US CA Bonita
- Assignee: Gear Box
- Current Assignee: Gear Box
- Current Assignee Address: US CA Bonita
- Agency: Procopio Cory Hargreaves & Savitch LLP
- Agent Stephen C. Beuerle
- Main IPC: B28B7/32
- IPC: B28B7/32 ; B28B5/00 ; B28B3/00 ; B27N3/10 ; B29C45/14 ; B29C59/02 ; B29C43/00 ; A63B49/00 ; A63B49/02 ; A63B49/10

Abstract:
A composite sports racquet frame including a frame made of composite material, the frame including a head portion configured to receive and surround a string bed with a plurality of string segments, and a handle portion. The head portion includes a tip section on an opposite end of the frame from the handle portion, and the tip section includes a solid cross-section substantially throughout and the remainder of the head portion includes a hollow cross-section substantially throughout.
Public/Granted literature
- US20080261733A1 COMPOSITE RACQUET AND METHOD OF MAKING SAME Public/Granted day:2008-10-23
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