GM

Gerald M. Murch

📍 Portland, OR: #4,612 of 9,213 inventorsTop 55%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,300,202 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5191367 Instrument and method for use in optometric examinations Cosmo Salibello, Jonathan G. Torrey, Steven Coffman 1993-03-02
4998820 Instrument and method for use in optometric examinations Cosmo Salibello, Jonathan G. Torrey, Steven Coffman 1991-03-12