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NAT WASHBOARD COMPANY

Overview
  • Total Patents
    14
About

NAT WASHBOARD COMPANY has a total of 14 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods are TIANJIN SHIYIN HUIXIN SCIENCE & TECHNOLOGY CO LTD, SUZHOU MURENZI METAL MATERIAL SCIENCE & TECHNOLOGY CO LTD and HANGZHOU SANHUAJIA ELECTROTHERMAL MAN SYSTEM CO LTD.

Patent filings in countries

World map showing NAT WASHBOARD COMPANYs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 5

Patent filings per year

Chart showing NAT WASHBOARD COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Focus technologies

# Technology
#1 Laundering textiles

Top inventors

# Name Total Patents
#1 Gilbert Charles T 6
#2 Sadenwater Charles W 2
#3 Gilbert Henry J 2
#4 Peters Oppermann Kurt 1
#5 Gilbert Harwood J 1
#6 Oppermann Kurt Peters 1
#7 Klaiber Edward C 1

Latest patents

Publication Filing date Title
US2000943A Washboard
US1987217A Interlocking means for the marginal edges of superimposed sheets
US1979258A Washboard
US1987232A Washboard
US2031178A Washboard
US1896077A Rubbing element for washboards
US1752745A Washboard
US1283148A Washboard.
US885605A Washboard.
CA358171A Washboard
CA359450A Washboard
CA359451A Washboard rubbing element
CA351862A Wash-board
CA351861A Wash-board