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CARRUTHERS EBEN H

Overview
  • Total Patents
    31
About

CARRUTHERS EBEN H has a total of 31 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 packaging and shipping, agriculture and machines are PORTION PACKAGING INC, VENTOMATIC S P A and AUTOMATED PACKAGING CORP.

Patent filings in countries

World map showing CARRUTHERS EBEN Hs patent filings in countries
# Country Total Patents
#1 United States 25
#2 Canada 6

Patent filings per year

Chart showing CARRUTHERS EBEN Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carruthers Eben H 31
#2 Green Dana B 1

Latest patents

Publication Filing date Title
US3934914A Device for inserting and removing contact lens
US3346403A Method of controlling the feed to food packing machines
US3321317A Method and machine for packing food products
US3357155A Machine for packing compressible materials into containers
US3205752A Tone hole closure means for wood instrument
US3213587A Method for packing compressible materials into containers
US3181957A Tuna packer
US2913865A Automatic leveling mechanism for harvesting machine
US2895249A Artificial bait and method of activating bait
US2763114A Method of harvesting and separating pod type vegetables
US2840121A Machine for packing a predetermined weight of bulk products
US2715490A Filling machine
US2602578A Apparatus for packing materials
US2602579A Hopper construction and means for accurately filling measuring chambers of food packing machines
US2669378A Machine for packing a predetermined weight of bulk product
US2648478A Apparatus for packing food products
US2630390A Method of packing fish materials in containers and products produced thereby
US2601093A Method and apparatus for packaging a predetermined weight of food material
US2567052A Method and apparatus for packing flake materials
US2575703A Method for packing food products