RR

Roy E. Riihimaki

HC Hu-Friedy Mfg. Co.: 8 patents #1 of 59Top 2%
ZA Zf Friedrichshafen Ag: 1 patents #1,366 of 2,695Top 55%
📍 Libertyville, IL: #172 of 868 inventorsTop 20%
🗺 Illinois: #10,078 of 84,256 inventorsTop 15%
Overall (All Time): #582,283 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7791506 Configurable networked user interface and switch pack Michelle D. Keimig, Richard L. Dale, Daniel Mattson 2010-09-07
D360697 Sterilization cassette James M. Kudla 1995-07-25
5433929 Sterilization and storage cassette James M. Kudla 1995-07-18
5294413 Sterilization and storage cassette James M. Kudla 1994-03-15
5284632 Two-tiered sterilization and storage cassette James M. Kudla 1994-02-08
5256064 Dental prosthesis placement instrument James M. Kudla, Jacqueline Dzierzak 1993-10-26
5215726 Two-tiered sterilization and storage cassette James M. Kudla 1993-06-01
5161971 Dental instrument Karen Leigh Neiner, Sharon Burns 1992-11-10
4854475 Instrument cassette Richard Joseph D'Amico, Karl Zoll 1989-08-08