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COMBINED LOCKS PAPER CO

Overview
  • Total Patents
    48
About

COMBINED LOCKS PAPER CO has a total of 48 patent applications. Its first patent ever was published in 1942. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, surface technology and coating and environmental technology are ZIBO OUMU SPECIAL PAPER IND CO LTD, ZAOZHUANG TIANLONG PAPER CO LTD and HANGZHOU SPECIAL PAPER CO LTD.

Patent filings in countries

World map showing COMBINED LOCKS PAPER COs patent filings in countries

Patent filings per year

Chart showing COMBINED LOCKS PAPER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Muggleton Gerald D 17
#2 Muggleton Gerald Dean 9
#3 Cram Hervey G 5
#4 Dean Muggleton Gerald 3
#5 Piepenberg Albert F 2
#6 Gerald Dean Muggleton 2
#7 Muggleton G D 1
#8 Gram Hervey G 1

Latest patents

Publication Filing date Title
US3485209A Apparatus for coating a traveling web of paper
US3231418A Coating a moving paper web with a coating roller having lower peripheral speed than web
US3175532A Roller apparatus for coating paper web
US3214328A Method and apparatus for treating the web in a paper making machine by a lump crusher roll
GB925050A Improvements in and relating to the coating of material
GB946993A Roll coater
US3146159A Method of coating paper with high solids high viscosity coating in the wet end of the paper making machine
GB759289A Apparatus for treating paper during manufacture
GB756881A Treatment of paper during manufacture
US2772604A Method of coating paper with high solids content coating material
GB712564A Apparatus and method for coating paper
US2767841A Centrifugal separator
US2645201A Apparatus for coating paper
US2679193A Disk screen
US2579226A Stock regulator
US2398844A Paper coating
US2426043A Method of and apparatus for applying pigment and other materials to paper
US2398843A Apparatus for coating paper
CA470486A Disc pulp screens
CA522607A Pulp screen