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FRANCIS KARR

Overview
  • Total Patents
    14
About

FRANCIS KARR has a total of 14 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States. Its main competitors in its focus markets furniture and games, machine tools and mechanical elements are MURRAY JEROME RYMLAND, KINNEY ROME COMPANY and RYMLAND MURRAY J.

Patent filings in countries

World map showing FRANCIS KARRs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing FRANCIS KARRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Francis Karr 9
#2 Brouyette Charles D 5

Latest patents

Publication Filing date Title
US1887058A Spring assembly
US1744389A Spring assembly
US1694547A Pillow
US1798885A Spring cushion
US1596273A Spring cushion
US1588743A Cushion spring
US1544237A Spring
US1468268A Cushion
US1337320A Spring-mattress
US857324A Spring bed-bottom.
US754120A Spring bed-bottom.
US732392A Spring bed-bottom.
US654707A Spring bed-bottom.
US630968A Spring bed-bottom.