Learn more

ELMA N DAWSON

Overview
  • Total Patents
    43
About

ELMA N DAWSON has a total of 43 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods, machines and machine tools are HONG KONG STATIONERY MFG CO LT, SIEBER & TRUSSELL MNFG CO and H C MILLER COMPANY.

Patent filings in countries

World map showing ELMA N DAWSONs patent filings in countries
# Country Total Patents
#1 United States 43

Patent filings per year

Chart showing ELMA N DAWSONs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Machines
#3 Machine tools

Top inventors

# Name Total Patents
#1 Dawson James C 43

Latest patents

Publication Filing date Title
US2041168A Loose leaf binder
US1959858A Loose leaf binder
US2013552A Loose leaf binder
US1964252A Loose leaf binder
US1874033A Assembling jig
US1910324A Loose leaf post binder
US1894735A Check bookbinder
US1874032A Loose-leaf post binder
US1927113A Loose leaf binder
US1896840A Loose leaf binder
US1900334A Loose leaf binder
US1841793A Loose leaf binder
US1897001A Loose leaf binder
US1868793A Loose leaf binder
US1896839A Loose leaf binder
US1896838A Loose leaf binder
US1859237A Loose leaf binder
US1842249A Method and apparatus for manufacturing loose leaf binders
US1894736A Loose leaf binder bar
US1894734A Ring bookbinder