Inventor
FERDINAND IRWIN J
US29 patents
⚠️ This page may combine multiple inventors who share the name “FERDINAND IRWIN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIRSH CO
27 patentsUS4484608ANov 27, 1984
Router table
HIRSH CO55 citations93
US4466675AAug 21, 1984
Knock-down drawer assembly
HIRSH CO41 citations93
US4463644AAug 7, 1984
Straight edge guide
HIRSH CO31 citations93
US4413374ANov 8, 1983
Three piece knob assembly including a cap
HIRSH CO28 citations93
USD269409SJun 21, 1983
Knob
HIRSH CO28 citations93
USD279646SJul 16, 1985
Adustable pipe clamp
HIRSH CO32 citations92
US4328728AMay 11, 1982
Apparatus for effecting a miter cut with a portable circular saw
HIRSH CO44 citations92
USD263532SMar 30, 1982
Foldaway work center
HIRSH CO29 citations92
USD261712SNov 10, 1981
Table or similar article
HIRSH CO32 citations92
US4233912ANov 18, 1980
Shelf standard
HIRSH CO36 citations92
USD295001SApr 5, 1988
Stool
HIRSH CO18 citations82
USD278664SMay 7, 1985
Drawer
HIRSH CO20 citations82
USD271843SDec 20, 1983
Knob
HIRSH CO26 citations82
US4381103AApr 26, 1983
Straight edge guide
HIRSH CO22 citations82
US4362196ADec 7, 1982
Power tool table with safety shut-off
HIRSH CO27 citations82
USD266128SSep 14, 1982
Foldable table for power tools
HIRSH CO26 citations82
USD263533SMar 30, 1982
Foldaway workshop
HIRSH CO18 citations82
USD286719SNov 18, 1986
Side panel for a shelf unit
HIRSH CO10 citations74
USD284630SJul 15, 1986
Shelf
HIRSH CO12 citations74
USD279238SJun 18, 1985
Work stool
HIRSH CO15 citations74
USD278440SApr 16, 1985
Router table
HIRSH CO6 citations74
USD273195SMar 27, 1984
Power tool table
HIRSH CO10 citations74
US4384746AMay 24, 1983
Drawer assembly
HIRSH CO20 citations74
USD266901SNov 16, 1982
Portable circular power saw support
HIRSH CO7 citations74
US4330113AMay 18, 1982
Vise
HIRSH CO17 citations74
USD260209SAug 18, 1981
Workbench or similar article
HIRSH CO10 citations74
USD280370SSep 3, 1985
Utility stand
HIRSH CO8 citations71