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LOUIS WALDO THOMPSON

Overview
  • Total Patents
    13
About

LOUIS WALDO THOMPSON has a total of 13 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States. Its main competitors in its focus markets machine tools and machines are MULHOLLAND DAVID E, WESTERN ATLAS UK LTD and WALKER OAKLEY S.

Patent filings in countries

World map showing LOUIS WALDO THOMPSONs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing LOUIS WALDO THOMPSONs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Gardner Frederic E 12
#2 Gardner Frederick N 11
#3 Gardner Frederick E 1

Latest patents

Publication Filing date Title
US1207535A Disk grinder.
US1209831A Process for producing abrasive disks for disk grinders.
US1107512A Grinding or polishing wheel.
US1189557A Grinding-machine.
US1155414A Disk grinder.
US1010040A Abrading device for grinding-machines.
US1145190A Press for attaching abrasive disks to the wheels of disk grinders.
US1145189A Vertical-spindle disk grinder.
US990250A Attachment for disk-grinding machines.
US1001133A Attachment for disk grinding-machines.
US1001631A Attachment for lisk grinders.
US1013760A Disk grinder.
US945931A Process for producing grinding-disks.