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William L. Hauffe
William L.
Hauffe
G - Physics
01
F
Inventor
Affiliated with
Meter box for fluid meter equipment
G - Physics – 01 – F
Patent
[ 0.00 ] – not rated yet
O-ring seal seating arrangement for rotary plug valve
F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
[ 0.00 ] – not rated yet
Pipe clamp with improved lugs for retaining end portions of...
F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
[ 0.00 ] – not rated yet
Plastic pipes and/or fittings with excessive flow safety valves
F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
[ 0.00 ] – not rated yet
Rotary valve with anti-corrosion and torque controlling means
F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
[ 0.00 ] – not rated yet
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Profile ID: LFCA-PAI-P-248859
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