RP

Robert L. Protheroe

Ncr: 4 patents #3 of 133Top 3%
🗺 Ohio: #104 of 4,093 inventorsTop 3%
Overall (1994): #4,665 of 165,921Top 3%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5335230 Apparatus and method for automatic digitizer fault detection John Crooks 1994-08-02
5322978 Handwriting capture device with integral forms printer Scott M. Klement 1994-06-21
5297202 Apparatus and method for producing a digitized transaction record including an encrypted signature Michael A. Kapp, Albert Onega 1994-03-22
5285506 Method of recording a handwritten message John Crooks 1994-02-08