JZ

Joseph R. Zwack

3M: 4 patents #3,441 of 11,543Top 30%
📍 Roseville, MN: #197 of 611 inventorsTop 35%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,284,657 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5763049 Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same Cheryl M. Frey, Olester Benson, Jr., Paul E. Marecki, Jeanine M. Shusta, Matthew R.C. Atkinson 1998-06-09
5706133 Retroreflective signage articles, kits for producing same, and methods of making signage articles Bruce D. Orensteen, Lisa Flatt Nelson, Thomas F. Look 1998-01-06
5634670 Validation sticker mounting system and components for use therein Bruce D. Orensteen, David L. Meyer 1997-06-03
5508105 Thermal print receptive and frangible retrorefelective polymeric sheetings Bruce D. Orensteen, Thomas F. Look, Robert F. Watkins, Joseph M. McGrath, Robert V. O'Keefe 1996-04-16