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HENDERSON S FEDERAL SPRING WOR

Overview
  • Total Patents
    18
About

HENDERSON S FEDERAL SPRING WOR has a total of 18 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Australia, Canada and United States. Its main competitors in its focus markets machines, furniture and games and surface technology and coating are ERGONOMIPRODUKTER I BODAFORS A, DERIN HOLZAPFEL & CO GRUNDBESI and CRANE PLASTICS CO.

Patent filings per year

Chart showing HENDERSON S FEDERAL SPRING WORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Ronald Seddon 4
#2 Maloney William Howat 4
#3 Hillyard Robert J 3
#4 Clements John Arthur 3
#5 Hillyard Robert John 2
#6 Maloney William H 2
#7 Geitz Manfred H 2
#8 Geitz Manfred Heinrich 2
#9 Clements John A 2
#10 Park Ronald S 2

Latest patents

Publication Filing date Title
US5224757A Lumbar support waist band and mechanism therefor
CA1298771C Lumbar support waist band and mechanism therefor
IT8822267D0 Fire resistant vandal proof material
AU1529288A Vandal resistant seat
GB8809958D0 Vandal resistant seat
AU4766079A Panels for vehicle doors
AU4765679A Retractable safety frame for beds
AU2886277A Improved adjustable bed
AU2493577A Adjustable bedstead
AU1581576A Manufacturing motor vehicle sun visors
AU7276174A Improved vehicle seat