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DE VLIEG CHARLES B

Overview
  • Total Patents
    13
About

DE VLIEG CHARLES B has a total of 13 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States. Its main competitors in its focus markets machine tools, machines and mechanical elements are MOREY MACHINERY CO INC, POTTER AND JOHNSTON MACHINE COMPANY and WAWRZYNIAK WALTER W.

Patent filings in countries

World map showing DE VLIEG CHARLES Bs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing DE VLIEG CHARLES Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 De Vlieg Charles B 13

Latest patents

Publication Filing date Title
US2753725A Spiral gear transmission with gear-clutch
US2728248A Feed control mechanism for machine tools
US2728242A Hydraulic control apparatus
US2695532A Transmission mechanism for machine tools and for general application
US2798910A Actuating mechanism
US2667820A Power tool lock
US2638010A Transmission unit
US2667819A Power lock for tools and the like
US2575945A Machine tool positioning mechanism
US2537517A Metal cutting tool
US2391398A Horizontal boring machine
US2330692A Boring tool
US2390994A Method of and apparatus for making impeller wheels