Method of making a composite racquet

Details Method of making a composite racquet Method of making a composite racquet

2011-01-11

2011-01-11

Johnson, Christina (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

C264S257000, C264S250000, C264S320000, C264S325000, C264S319000, C473S524000, C473S535000

Reexamination Certificate

active

07867428

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.

REFERENCES:
patent: 4264389 (1981-04-01), Staub et al.
patent: 5009422 (1991-04-01), Soong
patent: 5234657 (1993-08-01), Hong
patent: 5762571 (1998-06-01), DeGaris
patent: 5913740 (1999-06-01), Miklos
patent: 2005/0266940 (2005-12-01), Filippini

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