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WELDON TOOL CO

Overview
  • Total Patents
    68
About

WELDON TOOL CO has a total of 68 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and packaging and shipping are KIENINGER WALTER KG, HEINLOTH MARKUS and HANITA METAL WORKS LTD.

Patent filings in countries

World map showing WELDON TOOL COs patent filings in countries

Patent filings per year

Chart showing WELDON TOOL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ribich T A 10
#2 Ribich Thomas A 10
#3 Hedin Oscar C 8
#4 Gase Carl G 5
#5 Bergstrom Walter C 4
#6 Ribich Thomas Anthony 4
#7 Thomas Anthony Ribich 3
#8 Bergstrom Carl A 2
#9 Pennington Edmund W 2
#10 Ribich T 2

Latest patents

Publication Filing date Title
US5049009A Improved cutting tool
US4032251A Countersinking and deburring tool
US3775819A Rotating cutting tool
AU4550572A Rotating cutting tool
NL165962B Improvement of a semi-production for making a miller or cleaner.
GB1285076A Rotary cutting tool
US3563672A Pump control system
US3516770A Pump
US3473421A Countersinking and counterboring tool
GB980548A Tool having improved cutting qualities
US3231982A Apparatus for checking cutter geometry
US3133339A Tool having improved cutting qualities
US3102370A Apparatus for producing a drill point
US3003224A Cutting tool
US2829544A Countersinking and counterboring tool
US2829543A Countersinking, counterboring, and deburring tool
US2770414A Vacuum pump
US2665787A Clutch and brake for paper separator drive mechanisms
US2660430A Pack feed control mechanism
US2665907A Air control mechanism for pneumatic sheet separators