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WALTER SIEGERIST

Overview
  • Total Patents
    16
About

WALTER SIEGERIST has a total of 16 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machine tools, machines and mechanical elements are BOCORSELSKI FRANK E, ETP TRANSMISSION AB and METALDYNE MACHINING AND ASSEMB.

Patent filings in countries

World map showing WALTER SIEGERISTs patent filings in countries
# Country Total Patents
#1 United States 12
#2 United Kingdom 3
#3 Germany 1

Patent filings per year

Chart showing WALTER SIEGERISTs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Walter Siegerist 12

Latest patents

Publication Filing date Title
GB711991A Wire straightening machine
GB706999A Improvement in mounting for sheaves and the like
US2621530A Internal synchronized eccentric chain tension adjuster
US2655066A Feeding and clamping means for centerless bar turning machines
US2596444A Turning machine
US2570604A Mounting for sheaves and the like
GB622732A Improvements in machines for turning bar stock
US2505215A Mounting for sheaves and the like
US2377046A Mounting for sheaves and the like
US2334887A Article handling mechanism
US2389556A Turning machine
US2334886A Machine for straightening, sizing, and polishing tubes and rods
US2314953A Multicycle straightening, sizing, and polishing machine
US2264413A Seal
US2132976A Machine for sizing, truing, and polishing bars and tubes