RL

Roy L. Lundgren

📍 Fort Lauderdale, FL: #348 of 1,290 inventorsTop 30%
🗺 Florida: #16,597 of 67,251 inventorsTop 25%
Overall (All Time): #1,681,220 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4434374 Device for generating electricity by pedestrian and vehicular traffic — 1984-02-28
4277224 Fan attachment for rocking chairs — 1981-07-07
4250395 Device for generating electricity by pedestrian and vehicular traffic — 1981-02-10