Inventor

GROTH HUGH F

US30 patents

⚠️ This page may combine multiple inventors who share the name “GROTH HUGH F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GROTH HUGH F

REGINA CORP

Liquid and detergent mixing chamber and valves

Tank unit for cleaning devices

Mixing control for water and cleaning fluid

Spotting control and trigger assembly

Air-liquid separator for cleaning devices

STUMPHAUZER WILLIAM C

Process and apparatus for rapidly carbonating a liquid beverage using a single pressure vessel

Process and apparatus for rapidly carbonating a liquid beverage

High speed process and apparatus for carbonating water

WEAR EVER ALUMINUM

Portable corn popper

Electric gun for dispensing of comestibles

RUBBERMAID COMMERCIAL PRODUCTS

Adjustable computer work table

Extendable keyboard support assembly

LIQUAMELT CORP

Multi-function heat exchanger

Multi-function heat exchanger

PRECISION PNEUMATICS LLC

Automatic drain valve

Automatic drain valve with internal pressure booster valve

COREL INC

Laterally adjustable armrest for a chair

SHERWIN WILLIAMS CO

Liquid power driven coating apparatus

REGINA CO INC

Venturi spray nozzle for a cleaning device

WOOSTER BRUSH CO

Portable paint sprayer

BOOZ ALLEN & HAMILTON INC

Method and apparatus for adhesively joining a plurality of superimposed material layers by a needling operation

AMERICAN CONSUMER PRODUCTS INC

Key duplicating machine with bottom clearance

EFFERVESCENT PRODUCTS LLC

Gas generator attachment

VAPOR CORP

Lift assembly for transit vehicles

TRUE TEMPER CORP

Ground working apparatus with tools to draw the apparatus forward

LAMBERT CORP

Compactor refuse and other materials

DELTA INC

Kit for assembling toolbox adapted for installation in back of pickup truck and method of assembling the toolbox

THE REGINA CO INC

Fold down wheels for carpet cleaner

CRANE CO

Single lever mixing valve

FED PROCESS COMPANY

Dispenser cap