MD

Mark A. Duginske

AI Allen Ip, Incorporated: 3 patents #3 of 4Top 75%
📍 Merrill, WI: #1 of 45 inventorsTop 3%
🗺 Wisconsin: #2,680 of 40,088 inventorsTop 7%
Overall (All Time): #285,526 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12330223 Pocket hole drill guide with angled holes 2025-06-17
11529690 Miter bar pocket hole jig systems and methods 2022-12-20
11338372 Modular jig and fixture systems and methods 2022-05-24
11084106 Modular jig and fixture systems and methods 2021-08-10
11020808 Woodworking machinery jig and fixture system 2021-06-01
10646933 Woodworking machinery jig and fixture system 2020-05-12
7930960 Universal machinery fence system 2011-04-26
7798187 Woodworking machinery stop and track system 2010-09-21
7464737 Woodworking machinery stop and track system 2008-12-16
6880442 Woodworking machinery jig and fixture system 2005-04-19
D471925 Flip stop 2003-03-18
5768966 Woodworking machinery jig and fixture system 1998-06-23
5617909 Woodworking machinery jig and fixture system 1997-04-08
5493789 Miter gauge calibrator 1996-02-27
5337641 Woodworking machinery jig and fixture system 1994-08-16
4920846 Guide blocks for bandsaw blade Barry C. Cutter 1990-05-01