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WEST BEND ALUMINUM CO

Overview
  • Total Patents
    107
About

WEST BEND ALUMINUM CO has a total of 107 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games, machines and engines, pumps and turbines are NAT PRESSURE COOKER CO, STRATOFLAT INT CO and MIES FILTER PRODUCTS INC.

Patent filings in countries

World map showing WEST BEND ALUMINUM COs patent filings in countries
# Country Total Patents
#1 United States 83
#2 Canada 24

Patent filings per year

Chart showing WEST BEND ALUMINUM COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kircher Ralph N 45
#2 Wentorf Robert H 22
#3 Heidner Richard C 14
#4 Kraemer Elmore A 8
#5 Pike Kenneth R 6
#6 Finch Leonard E 6
#7 Burkett Wilford B 5
#8 Morrison Jr Willard L 5
#9 Palmer Herman D 4
#10 Morgan Ray J 3

Latest patents

Publication Filing date Title
US3001480A Rotary pump
US2990981A Ice bridge for a pitcher
US2907860A Immersion heaters
US2969452A Electrically heated apparatus
US2841050A Strip cups
US2804861A Fuel activating means
US2925746A Variable controls for engine speeds
US2938511A Rewind starting device for outboard motors
US2787805A Flame guard for plastic handle
US2777154A Handle assembly for saucepans
US2798468A Speed limiter
US2816571A Relief valve
US2800809A Induction hardened crankpins
US2713336A Means for lubricating and cooling the crankshafts of two-cycle combustion engines
US2719212A Percolator heater
US2745390A Two-cycle internal combustion engine with improved fuel induction means
US2599923A Base for portable domestic ovens
US2638526A Electrically heated base for cooking
US2708923A Means for lubricating and cooling the crank shafts of two-cycle combustion engines
US2696411A Combined antifriction and plain bearing for axial and radial loads