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WARREN FASTENER CORP

Overview
  • Total Patents
    180
About

WARREN FASTENER CORP has a total of 180 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets machines, mechanical elements and machine tools are CHICAGO UNITED PRODUCTS COMPAN, BOLLHOFF VERBINDUNGSTECHNIK GMBH and UUM JOHN H VAN.

Patent filings per year

Chart showing WARREN FASTENER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meyer Engelbert A 48
#2 Anthony Meyer Engelbert 18
#3 Ettinger Donald H 10
#4 Meyer Engelbert Anthony 8
#5 Meyer E 7
#6 Rondeau Herbert F 5
#7 Ettinger D 4
#8 Rondeau H 4
#9 Engelbert Anthony Meyer 4
#10 Kroy Ralph E 2

Latest patents

Publication Filing date Title
AU5476473A Improvements in or relating to studs for stud-welding
US3775927A Self-retaining fastener
AU3296971A Component feeding apparatus
IL34083A Stud welding ferrule with reusable body
US3597572A Stud welding guns
US3597573A Welding stud and ferrule-stud assemblies
US3606721A Molding assembly and adaptor and method
ZA6906754B Improvements in or relating to methods of attaching articles to supports and in or relating to fastener elements and fastener setting tools
GB1275799A Improvements in or relating to methods of attaching articles to supports
US3557339A Nonconsumable, reusable stud welding ferrule
US3613431A Impact gun and method of forming a structural connection
ES362206A1 Improvements in or relating to welding apparatus and control means therefor
US3481096A Side-loaded wheel opening clip
US3539758A Versatile stud welding gun
US3555654A Clip setting tools
US3542264A Combination trim and carriers
US3519787A Welding apparatus
US3456550A Drive clips
US3546420A Stud welding apparatus having stud position responsive means
US3473283A Structural assembly and clip