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HIRSH CO

Overview
  • Total Patents
    65
About

HIRSH CO has a total of 65 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets furniture and games, machine tools and machines are TENN TEX PLASTICS INC, LARSON CHARLES O and HYGENA LTD.

Patent filings in countries

World map showing HIRSH COs patent filings in countries
# Country Total Patents
#1 United States 39
#2 Canada 13
#3 Germany 6
#4 United Kingdom 6
#5 Australia 1

Patent filings per year

Chart showing HIRSH COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sylvan Richard 35
#2 Handler Milton E 31
#3 Ferdinand Irwin J 29
#4 Baisch Herbert 26
#5 Peterson Michael 15
#6 Kulbersh Irwin R 10
#7 Kulbersh I 3
#8 Naranjo Michael 2
#9 Cassiere Gerald D 2
#10 Ferdinand I 2

Latest patents

Publication Filing date Title
US4967916A Post and joint construction
US5064156A Adjustable height work support
CA2009846A1 Frame assembly
CA1315742C Post and joint construction
US4896778A Elongate member connection to an end plate
US4921370A Tube connector
US4820235A Threaded fastener
US4768660A Adjustable hook and mounting rail assembly
CA1261903A Support for workpieces
US4699343A Support for workpieces
US4711183A Shelving assembly with drop-in shelf
US4682698A Tool holder
US4597122A Free-standing drawer
US4625604A Splitter and blade guard assembly
US4581828A Spirit level
CA1220170A Multi-position adjustable suspension apparatus for shelving
US4574530A Drill powered wet or dry abrasive apparatus
US4463644A Straight edge guide
US4484608A Router table
US4466675A Knock-down drawer assembly