Lonnie G. Johnson

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Mobile, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Flow actuated pulsator
- Patent number 4,757,946
- Issue date Jul 19, 1988
- Lonnie G. Johnson
- F41 - WEAPONS
Information Patent Grant
Johnson tube, a thermodynamic heat pump
- Patent number 4,724,683
- Issue date Feb 16, 1988
- Lonnie G. Johnson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Squirt gun
- Patent number 4,591,071
- Issue date May 27, 1986
- Lonnie G. Johnson
- F41 - WEAPONS
Information Patent Grant
Automatic sprinkler control
- Patent number 4,253,606
- Issue date Mar 3, 1981
- Lonnie G. Johnson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Variable resistance type sensor controlled switch
- Patent number 4,181,843
- Issue date Jan 1, 1980
- Lonnie G. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital distance measuring instrument
- Patent number 4,143,267
- Issue date Mar 6, 1979
- Lonnie G. Johnson
- G01 - MEASURING TESTING