DM

Donald R. Mercer

📍 Hendersonville, TN: #79 of 209 inventorsTop 40%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,292,508 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5289647 Shoe with retractable spikes — 1994-03-01
4219728 Heater module for an apparatus for melting and dispensing thermoplastic material — 1980-08-26