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WARNER SWASEY CO

Overview
  • Total Patents
    1,401
About

WARNER SWASEY CO has a total of 1,401 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and measurement are DEVLIEG MACHINE CO, LEBLOND MACH TOOL CO R K and HARDINGE BROTHERS INC.

Patent filings per year

Chart showing WARNER SWASEY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamersveld John J N Van 54
#2 Bogart Fred H 28
#3 Lange Max E 28
#4 Schuman Ralph H 27
#5 Burrell Edward P 27
#6 Curtis Myron S 25
#7 Darash Nicholas P 22
#8 Przybylski Daniel F 22
#9 Stein William B 20
#10 Raleigh Freddie L 19

Latest patents

Publication Filing date Title
US5257461A Coordinate measuring machine construction
EP0455984A1 Coordinate measuring machine with improved interpolation circuit
US5090650A Mounting bracket arrangement for aligning optical system components
US5025214A Circuit and process for converting a half bridge transducer output signal to an LVDT transducer output signal
US5025690A Vertical spindle turret lathe
EP0400208A1 Way bearing arrangement for a horizontal arm coordinate measuring machine
US4887360A Way bearing arrangement for a horizontal arm coordinate measuring machine
US4957376A Linear bearing with a height adjustment mechanism
US4927272A Linear bearing with improved lubrication system and method
US4945501A Method for determining position within the measuring volume of a coordinate measuring machine and the like and system therefor
US4964220A Coordinate measuring machine with cover system
US4958438A Rotary table for a coordinate measuring machine and method of determining the axis of table rotation
US4928396A Coordinate measuring machine with improved carriage drive system
US4882847A Coordinate measuring machine with improved carriage way arrangement
US4863149A Fixture for locating elements for assembly
US4865310A Stacker-sorter arrangement for sheet part pieces
US4821612A Method for machining workpieces
US4799316A Coordinate measuring machine with a probe shaft counter balance system
EP0279926A1 Method for determining position within the measuring volume of a coordinate measuring machine and the like and system therefor
US4843706A Method of installing