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RYMLAND MURRAY J

Overview
  • Total Patents
    15
About

RYMLAND MURRAY J has a total of 15 patent applications. Its first patent ever was published in 1931. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games and machine tools are HUESER SCHLARAFFIA WERKE, KEUMSUNG BED CO LTD and WEBSTER SPRING CO.

Patent filings in countries

World map showing RYMLAND MURRAY Js patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 5

Patent filings per year

Chart showing RYMLAND MURRAY Js patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Rymland Murray J 15
#2 Bethel St 1

Latest patents

Publication Filing date Title
US3055021A Upholstered spring assembly
US3078480A Spring assembly and method of manufacture
US2961667A Method and structure for the manufacture of spring assemblies
US2857603A Stabilizer and edge support for coil springs
US2715435A Spring cushion assembly for upholstery
US2791783A Spring cushion assembly
US2630586A Spring cushion unit
US2681457A Inner spring mattress
US2151155A Spring cushion unit
US1910126A Spring cushion unit
CA663716A Method and structure for assembling coil springs
CA503640A Spring cushion unit
CA663721A Method and structure for the manufacture of spring assemblies
CA799361A Bow-out
CA656168A Spring mattress