KK

Kenneth J. Kirchhoff

3M: 41 patents #204 of 11,543Top 2%
📍 Ely, MN: #1 of 32 inventorsTop 4%
🗺 Minnesota: #1,226 of 52,454 inventorsTop 3%
Overall (All Time): #76,995 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDate
D358425 Note dispenser Casey L. Carlson 1995-05-16
D342760 Note pad holder Casey L. Carlson 1993-12-28
D342758 Desk top organizer Casey L. Carlson 1993-12-28
D342759 Dispenser for adhesive-backed sheets Casey L. Carlson 1993-12-28
D342548 Tape dispenser Casey L. Carlson 1993-12-21
D334212 Note dispenser Perry S. Dotterman 1993-03-23
5165570 Sheet dispenser David C. Windorski 1992-11-24
D331073 Dispenser for adhesive-backed sheets Perry S. Dotterman 1992-11-17
D331075 Note dispenser Perry S. Dotterman 1992-11-17
D331074 Dispenser for adhesive-backed sheets Perry S. Dotterman 1992-11-17
D331071 Tape dispenser Perry S. Dotterman 1992-11-17
D331072 Tape dispenser Perry S. Dotterman 1992-11-17
D305246 Desk organizer Bruce E. Nelson 1989-12-26
D295954 Container for type correction fluid 1988-05-31
4573820 Applicator tip assembly for a pen-like instrument 1986-03-04
4572691 Pen-like instrument for applying correction fluid Clinton W. Lightfoot 1986-02-25