without strings

Follow

Industry

CPC
A63B2049/0213

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

AHUMAN NECESSITIES A63Sports, games A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING BALL GAMES TRAINING EQUIPMENT

Current Industry

A63B2049/0213without strings

Industries

Patents Grantslast 30 patents

Information Patent Grant
Variable inertia head racket
- Patent number 5,312,102
- Issue date May 17, 1994
- Lisco, Inc.
- Patrick Stennett
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racket frame with circular cross section and variable thickness
- Patent number 5,076,583
- Issue date Dec 31, 1991
- Sportstech Industries (U.S. Tech) Inc.
- Henry Hsu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racquet
- Patent number 4,348,025
- Issue date Sep 7, 1982
- Half Court Tennis Pty. Limited
- Neville D. Wills
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Tennis racket
- Patent number 3,999,756
- Issue date Dec 28, 1976
- Prince Manufacturing, Inc.
- Howard Head
- A63 - SPORTS GAMES AMUSEMENTS