Bert L. Powell Jr.

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Throwing apparatus and method
- Patent number 6,129,076
- Issue date Oct 10, 2000
- Richard O. Powell
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Self-loading, remotely operable and variable, portable ball throwin...
- Patent number 4,860,717
- Issue date Aug 29, 1989
- Powell/Teeple Enterprises, Inc.
- Richard Powell
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Self-loading, remotely operable and variable, portable ball throwin...
- Patent number 4,844,045
- Issue date Jul 4, 1989
- Powell/Teeple Enterprises, Inc.
- Richard Powell
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dripless multi-vessel fluid dispenser
- Patent number 4,658,870
- Issue date Apr 21, 1987
- Richard O. Powell
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...