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HIRSH MFG CO SA

Overview
  • Total Patents
    40
About

HIRSH MFG CO SA has a total of 40 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, France and Canada. Its main competitors in its focus markets furniture and games, mechanical elements and machines are ELEMENT SYSTEM RUDOLF BOHNACKE, POPPIN INC and SISO AS.

Patent filings in countries

World map showing HIRSH MFG CO SAs patent filings in countries
# Country Total Patents
#1 United States 20
#2 France 7
#3 Canada 6
#4 United Kingdom 6
#5 Germany 1

Patent filings per year

Chart showing HIRSH MFG CO SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ferdinand Irwin J 21
#2 Lopatka Dale R 12
#3 Handler Milton E 7
#4 Bellon Ralph J 7
#5 Kulbersh Irwin R 2
#6 Leonard Sultan 1
#7 Raymond Lopatka Dale 1
#8 Lopatka Dale Raymond 1
#9 R Lopatka Dale 1
#10 J Ferdinand Irwin 1

Latest patents

Publication Filing date Title
US3507228A Shelf end-stop for steel shelving
US3438688A Knockdown steel shelving and cabinet hardware therefor
US3438344A Knockdown steel shelving unit and corner fastening means
US3351405A Desk top
US3332374A Shelving unit and fastenings therefor
US3355033A Knockdown steel shelving unit and corner fastening means therefor
US3330229A Knockdown steel shelving unit and corner fastening means therefor
US3265455A Knockdown steel shelving and cabinet hardware therefor
US3315553A Stock feeding and blank ejecting apparatus for punch presses
US3304760A Shelf handling and forming apparatus
US3276403A Knockdown steel shelving unit and corner fastening means therefor
GB999658A Metal shelving assembly
US3255722A Steel shelving
GB982688A Steel shelving
US3139258A Tray shelving
US2889186A Folding leg mechanism
US2895241A Shelf molding and sign
US2939589A Steel shelving
US2837219A Shelving device
US2906486A Adjustable angle shelf support