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Jonathan C. Allen
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Brookline, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sports implement
Patent number
6,485,380
Issue date
Nov 26, 2002
Active Control eXperts, Inc.
Ronald Spangler
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Recreational snowboard
Patent number
6,345,834
Issue date
Feb 12, 2002
Active Control eXperts, Inc.
Emanuele Bianchini
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Golf club
Patent number
6,196,935
Issue date
Mar 6, 2001
Active Control eXperts, Inc.
Ronald Spangler
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Baseball hat
Patent number
6,086,490
Issue date
Jul 11, 2000
Active Control eXperts, Inc.
Ronald Spangler
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Adaptive sports implement
Patent number
5,857,694
Issue date
Jan 12, 1999
Active Control eXperts, Inc.
Kenneth B. Lazarus
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
Sports implement
Publication number
20010001770
Publication date
May 24, 2001
Ronald Spangler
A63 - SPORTS GAMES AMUSEMENTS