DL

Donald H. Larson

3M: 4 patents #3,441 of 11,543Top 30%
📍 Stillwater, MN: #261 of 719 inventorsTop 40%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,285,504 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5802436 Apparatus for removal of back-plated developer from a development device Arthur V. Lang 1998-09-01
5758236 Development apparatus for a liquid electrographic imaging system Brian P. Teschendorf, Truman F. Kellie, Edward J. Moe, W. Blake Kolb, Joseph T. Brophy +5 more 1998-05-26
5737673 Apparatus for removal of back-plated developer from a development device Arthur V. Lang 1998-04-07
5576815 Development apparatus for a liquid electrographic imaging system Brian P. Teschendorf, Truman F. Kellie, Edward J. Moe, W. Blake Kolb, Joseph T. Brophy +5 more 1996-11-19