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John M. Speicher

ST Sv Tool: 1 patents #1 of 2Top 50%
📍 Geyserville, CA: #1 of 1 inventorsTop 100%
🗺 California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #403,081 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10299601 Auto-adjusting headrest for an ergonomic chair Che Voigt 2019-05-28