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CROWELL CHARLES H

Overview
  • Total Patents
    44
About

CROWELL CHARLES H has a total of 44 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States. Its main competitors in its focus markets machines, packaging and shipping and textiles and paper are SIMHAEE EBRAHIM, EBRAHIM SIMHAEE and SCHADE FREDERIK.

Patent filings in countries

World map showing CROWELL CHARLES Hs patent filings in countries
# Country Total Patents
#1 United States 44

Patent filings per year

Chart showing CROWELL CHARLES Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crowell Charles H 44

Latest patents

Publication Filing date Title
US1820122A Process of making fiber filled woven fabric
US1839202A Process for treating material by mixtures which thicken under cooking
US1747755A Apparatus for tensioning and smoothing textiles
US1820050A Gummed cloth
US1758502A Process of making fiber-filled woven product
US1642361A Cylindrical drier
US1631521A Corrugated-board container and blank therefor
US1577450A Coated fibrous article and coating composition therefor
US1504218A Process and machine for making cross-corrugated paperboard
US1642360A Cloth-treating process
US1634710A Filled gummed cloth and process of making the same
US1543060A Marked gummed tape
US1480047A Corrugated-board container and blank therefor
US1497713A Corrugated-paper-board shipping container and blank therefor
US1543205A Nonpilfering shipping container
US1497671A Fiber-corrugated-board barrel
US1430287A Container
US1430288A Shipping container
US1467421A Tape moistening and severing machine
US1370412A Cloth dyeing and finishing process and product