-
Portable paint sprayer
-
Patent number 4,392,614
-
Issue date Jul 12, 1983
-
The Wooster Brush Company
-
Hugh F. Groth
-
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
-
-
-
Liquid power driven coating apparatus
-
Patent number 4,231,668
-
Issue date Nov 4, 1980
-
The Sherwin-Williams Company
-
Hugh F. Groth
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
-
Portable corn popper
-
Patent number 4,178,843
-
Issue date Dec 18, 1979
-
Wear-Ever Aluminum, Inc.
-
Steven B. Crabtree
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
-
-
Single lever mixing valve
-
Patent number 4,020,871
-
Issue date May 3, 1977
-
Crane Co.
-
Hugh F. Groth
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-