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PACIFIC LUMBER CO

Overview
  • Total Patents
    48
About

PACIFIC LUMBER CO has a total of 48 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and Canada. Its main competitors in its focus markets textiles and paper, machines and macromolecular chemistry and polymers are AGASOTE MILLBOARD CO, C F DAHLBERG and RETTENBACHER MARKUS.

Patent filings in countries

World map showing PACIFIC LUMBER COs patent filings in countries
# Country Total Patents
#1 United States 36
#2 Canada 12

Patent filings per year

Chart showing PACIFIC LUMBER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lewis Harry F 14
#2 Carson Francis L 6
#3 Buchanan Marion A 6
#4 Beckum William G Van 5
#5 Leaver James M 4
#6 Darling Elton R 4
#7 Humboldt Elie S 3
#8 Thompson Clarence L 2
#9 Miller Robert W 2
#10 Riehl Harmon B 2

Latest patents

Publication Filing date Title
US2926115A Cork recovery
US3040882A Fibrous material and method and apparatus for packaging the same
US2674594A Alkali-metal sulfite-digested redwood bark solubles
US2674575A Well drilling composition
US2698233A Redwood bark cooking process and resulting products
US2549142A Well drilling composition
US2398159A Composite batting
US2332654A Automatic length-selecting cutoff saw
US2392163A Molding powder and process of making the same
US2291871A Pneumatic fiber placing machine
US2392162A Molding powder and process of making the same
US2266907A Composite fabric
US2217282A Smoking meat
US2334564A Antioxidant composition
US2092100A Combined fertilizer and soil conditioner
US2023800A Shock-resisting concrete
US2052757A Summer cottage
US2033411A Manufacture of artificial lumber and pressed and molded products
US1956091A Sound deadening board process
US1979864A Art of paper and board manufacture