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LAKE CENTER IND

Overview
  • Total Patents
    16
About

LAKE CENTER IND has a total of 16 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States and Germany. Its main competitors in its focus markets machines, electrical machinery and energy and transport are INDAK MFG CORP, FIRST IND CORP and METALS & CONTROLS CORP.

Patent filings in countries

World map showing LAKE CENTER INDs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Germany 2

Patent filings per year

Chart showing LAKE CENTER INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wilke Robert A 3
#2 Quain Wilbur C 2
#3 Whitfield Dwight B 2
#4 Carter Everett M 2
#5 Tryan Fredrick W 2
#6 Immerfall Jack A 1
#7 Whitfield Dwight 1
#8 Currence Evan J 1
#9 Ferryman Jun Kenneth K 1
#10 Sorensen Ronald L 1

Latest patents

Publication Filing date Title
US4716264A Vacuum switch
US4638640A Ice thickness controller for an ice making machine
US4398231A Solid-state electronic brush speed sensing control
US4347468A Electronic variable speed automotive blower control system
US4328522A Brush speed sensing control for vacuum cleaner
US4311946A Actuator with electric feedback signal
US4270783A Door lock actuator
DE2831536A1 Vehicle air conditioning system control - has temp. sensor-operated electric servo motors to open and close airflow flaps
US4175248A Electric power actuator
US4054779A Counting device
US4065649A Pressure sensitive matrix switch having apertured spacer with flexible double sided adhesive intermediate and channels optionally interposed between apertures
US4083295A Coffee maker with steam flushing cycle
US4024347A Telephone calculator
US3953923A Method of making heating device for liquids
US3670757A Control regulator