Learn more

H E CRAWFORD COMPANY INC

Overview
  • Total Patents
    16
About

H E CRAWFORD COMPANY INC has a total of 16 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States and Germany. Its main competitors in its focus markets textiles and paper are TAKEDA KIKAI CO, FENG JIALIN and ALBO S A.

Patent filings in countries

World map showing H E CRAWFORD COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Germany 1

Patent filings per year

Chart showing H E CRAWFORD COMPANY INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Knitting

Top inventors

# Name Total Patents
#1 Crawford Herman E 13
#2 Marum Hans H 1
#3 Crawford Herman Edgar 1
#4 Johnson Roy D 1
#5 Wells James H 1

Latest patents

Publication Filing date Title
US3181313A Machine for knitting plate and float patterns
US3078697A Selvage for hosiery and method of making same
US3054280A Fabric tensioning means for circular knitting machine
US3041860A Means for and method of operating the sinkers of knitting machines
US3054279A Heel structure for hosiery
US2959949A Yarn control means for knitting machines
US2953004A Circular knitting machine
US2957325A Needle selecting means for circular knitting machines
US2953003A Circular multi-feed hosiery and method
US2861440A Multi-feed circular knitting machine
US2833133A Solid patch knitting machine
US2839906A Widening and narrowing means for circular knitting machines
US2860499A Solid color pattern knitting machine and method
US2757526A Knitting machine
US2860500A Knitting machine for knitting hosiery and other fabrics