HL

Harold Lapping

📍 Rockville, MD: #836 of 2,038 inventorsTop 45%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,107,120 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7945981 Automatic pool cleaner with flexible scrubbing panel 2011-05-24
5650727 Circuit continuity testing device David N. Rohde, Steven R. Saurez 1997-07-22