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PLASTIC & RUBBER PROD CO

Overview
  • Total Patents
    14
About

PLASTIC & RUBBER PROD CO has a total of 14 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and packaging and shipping are NICHIA SEIMITSU KOGYO KK, CORTS ENGINEERING GMBH & CO KG and QIDONG JINQIAO BEARING CO LTD.

Patent filings in countries

World map showing PLASTIC & RUBBER PROD COs patent filings in countries
# Country Total Patents
#1 United States 5
#2 France 3
#3 United Kingdom 3
#4 Germany 2
#5 Canada 1

Patent filings per year

Chart showing PLASTIC & RUBBER PROD COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Daubenberger Charles J 3
#2 Senter Harold H 2
#3 Butler James M 1
#4 Pierce Laird M 1

Latest patents

Publication Filing date Title
US3362765A Shaft bearing and replaceable bearing insert therefor
FR1420012A Anti-friction bearing with removable interior lining
GB1014145A Improved shaft-bearing insert
US3302988A Shaft bearing with removable bearing insert
FR1378395A Tool box intended to contain an assortment of sealing rings
US3195717A O-ring service kit
FR1277919A Improvements to processes and devices for molding and vulcanizing rubber and rubbery materials
DE1182424B Method of making rubber rings
US2976575A Method for molding o-rings and the like
US2787801A Pipe wiper
CA657373A Method for making molded rubber parts and the like