IF

Irwin J. Ferdinand

TH The Hirsh: 27 patents #4 of 10Top 40%
Overall (All Time): #140,391 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
D295001 Stool Milton E. Handler, Richard Sylvan, Herbert Baisch, Michael Peterson 1988-04-05
D286719 Side panel for a shelf unit 1986-11-18
D284630 Shelf 1986-07-15
D280370 Utility stand Milton C. Handler, Richard Sylvan, Herbert Baisch 1985-09-03
D279731 Stool Milton C. Handler, Richard Sylvan, Michael Peterson 1985-07-23
D279646 Adustable pipe clamp Richard Sylvan, Herbert Baisch 1985-07-16
D279238 Work stool Milton E. Handler, Richard Sylvan, Michael Peterson 1985-06-18
D278664 Drawer Richard Sylvan, Michael Peterson 1985-05-07
D278440 Router table Richard Sylvan, Michael Peterson 1985-04-16
4484608 Router table Richard Sylvan, Michael Peterson 1984-11-27
4466675 Knock-down drawer assembly Richard Sylvan, Michael Peterson 1984-08-21
4463644 Straight edge guide Richard Sylvan, Michael Peterson 1984-08-07
D273195 Power tool table Richard Sylvan, Herbert Baisch 1984-03-27
D271843 Knob Richard Sylvan, Michael Peterson 1983-12-20
4413374 Three piece knob assembly including a cap Richard Sylvan, Michael Peterson 1983-11-08
D269409 Knob Richard Sylvan, Michael Peterson 1983-06-21
4384746 Drawer assembly Richard Sylvan, Herbert Baisch 1983-05-24
4381103 Straight edge guide Richard Sylvan, Michael Peterson 1983-04-26
4362196 Power tool table with safety shut-off Richard Sylvan, Herbert Baisch 1982-12-07
D266901 Portable circular power saw support Richard Sylvan, Herbert Baisch 1982-11-16
D266128 Foldable table for power tools Richard Sylvan, Herbert Baisch 1982-09-14
4330113 Vise Richard Sylvan, Michael Peterson 1982-05-18
4328728 Apparatus for effecting a miter cut with a portable circular saw Richard Sylvan, Herbert Baisch 1982-05-11
D263532 Foldaway work center Richard Sylvan, Herbert Baisch 1982-03-30
D263533 Foldaway workshop Richard Sylvan, Herbert Baisch 1982-03-30