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Q-Dot, Inc.
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Des Plaines, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Passive transient recording systems
Patent number
4,521,752
Issue date
Jun 4, 1985
Q-Dot, Inc.
David A. Gradl
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High speed transient recorder systems
Patent number
4,393,357
Issue date
Jul 12, 1983
Q-Dot, Inc.
Thomas E. Linnenbrink
G11 - INFORMATION STORAGE
Information
Patent Grant
Transient data recorder systems
Patent number
4,340,874
Issue date
Jul 20, 1982
Q-Dot, Inc.
Thomas E. Linnenbrink
G11 - INFORMATION STORAGE
Information
Patent Grant
Transient data recorder systems
Patent number
4,314,212
Issue date
Feb 2, 1982
Q-Dot, Inc.
David A. Gradl
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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last 30 trademarks