Learn more

GELLMAN MFG CO

Overview
  • Total Patents
    14
About

GELLMAN MFG CO has a total of 14 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, textiles and paper and furniture and games are GRENON RENE, BOGATYREV ALEXEI BORISOVICH and NICHIRO KOGYO KK.

Patent filings in countries

World map showing GELLMAN MFG COs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 2

Patent filings per year

Chart showing GELLMAN MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wertheimer Milton A 6
#2 Gellman Israel C 4
#3 Hansen Warren T 3
#4 Warren Hansen 3
#5 Petskeyes Charles H 1

Latest patents

Publication Filing date Title
US3204887A Multi paper roll support for article wrapping machines
US3293826A Paper feed and tensioning device for use in article wrapping machines
US3308605A Sealing station of an article wrapping machine
US2975572A Apparatus for wrapping and heatsealing packages
US2921424A Package wrapping table
US2853841A Wrapping and sealing machine
US2719499A Stttch regulator and reversing mechanism for sewing machines
US2723088A Thread tensioning device
US2737915A Holding means for bobbin winders of sewing machines
US2691951A Thread guide for sewing machines
US2230797A Bread wrapping machine
US2220367A Bread wrapping machine
CA396810A Bread wrapping machine
CA388078A Bread slicing and wrapping mechanism