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Wright Food Systems, Inc.
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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vending system having improved vending access and identification
Patent number
5,413,245
Issue date
May 9, 1995
Wright Food Systems, Inc.
Christopher B. Wright
G07 - CHECKING-DEVICES
Information
Patent Grant
Vending machine
Patent number
D350987
Issue date
Sep 27, 1994
Wright Food Systems, Inc.
Christopher B. Wright
D20 - Sales and advertising equipment
Information
Patent Grant
Automated food vending system
Patent number
5,285,041
Issue date
Feb 8, 1994
Wright Food Systems, Inc.
Christopher B. Wright
G07 - CHECKING-DEVICES
Information
Patent Grant
Automated food vending system
Patent number
5,147,068
Issue date
Sep 15, 1992
Wright Food Systems, Inc.
Christopher B. Wright
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
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last 30 trademarks