Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10646753
APP PUB NO 20190275378A1
SERIAL NO

16012344

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A racquet includes a frame extending along a longitudinal axis. The frame includes head and handle portions, and a throat portion positioned between the head and handle portions. The head and throat portions are formed at least in part of a fiber composite material. The material includes a plurality of ply arrangements. Each of the arrangements includes one ply having a first plurality of fibers defining a first angle with respect to a composite axis, and another ply having a second plurality of fibers defining a second angle with respect to the composite axis. The first and second angles are substantially the same except the angles have opposite polarities with respect to the composite axis. The head portion includes at least three arrangements overlaying each other, and the first and second angles of at least two of the at least three arrangements are at least 35 degrees.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
WILSON SPORTING GOODS CO130 EAST RANDOLPH STREET SUITE 600 CHICAGO IL 60601

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Compostizo, Eloisa M Chicago, US 13 37
Kapheim, Robert T Chicago, US 38 215
Severa, William D Darien, US 69 594
Zwack, Dale J Bartlett, US 11 35

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 12, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 12, 2031
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00