using special inflation gases

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Patents Grantslast 30 patents

Information Patent Grant
Rubber composition for hollow ball and hollow ball
- Patent number 11,618,813
- Issue date Apr 4, 2023
- Sumitomo Rubber Industries, Ltd.
- Takehiko Hyodo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Ball and method for its manufacture
- Patent number 10,905,919
- Issue date Feb 2, 2021
- adidas AG
- Tru Huu Minh Le
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Illuminated ball
- Patent number 10,434,376
- Issue date Oct 8, 2019
- Jeffrey Scott Larson
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Play ball
- Patent number 4,305,583
- Issue date Dec 15, 1981
- Dunlop Limited
- Ravi Tandon
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Inflated game ball having long lasting pressure retention with decr...
- Patent number 4,300,767
- Issue date Nov 17, 1981
- The General Tire & Rubber Company
- Thomas F. Reed
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
3929174
- Patent number 3,929,174
- Issue date Dec 30, 1975
- A63 - SPORTS GAMES AMUSEMENTS