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John W. Spirk

RH Rhinosystems: 1 patents #5 of 7Top 75%
📍 Gates Mills, OH: #7 of 15 inventorsTop 50%
🗺 Ohio: #2,246 of 7,013 inventorsTop 35%
Overall (2017): #363,034 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D776252 Nasal irrigation device Martin R. Hoke, Robert D. Schilling, John R. Nottingham, Patrick W. Brown, Jeffrey S. Taggart 2017-01-10