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DALTON HAROLD R

Overview
  • Total Patents
    13
About

DALTON HAROLD R has a total of 13 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, textiles and paper and basic materials chemistry are COLUMBIA RIBBON CARBON MFG, SCHUMACHER HERMANN and LAWTON WILLIAM R.

Patent filings in countries

World map showing DALTON HAROLD Rs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 3

Patent filings per year

Chart showing DALTON HAROLD Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dalton Harold R 13

Latest patents

Publication Filing date Title
US3265555A Adhesive coated sheets and method of manufacture
US3113511A Composite stencil-offset printing blank
US3062700A Static discharging paper
US3025180A Pressure sensitive coating compositions, their preparation and recording blanks coated therewith
US3009890A Polyvalent metal soap coating and method of manufacture
US2799609A Magnetic transducing webs and method of manufacture
US2951019A Method of making plated intaglio printing form
US2400292A Crystalline pellets and method of preparation
US2313810A Copying and recording medium
US2313808A Copy and recording paper
CA899168A Preparing carbon black suspensions for electric-signal-responsive films, and the resulting films
CA696114A Galvanic cells or batteries and improved electrodes therefor
CA669623A Coating materials and process of preparation