BS

Barry Sherman

PD Pro-Tech Manufacturing And Distribution: 2 patents #1 of 7Top 15%
📍 Honolulu, HI: #9 of 93 inventorsTop 10%
🗺 Hawaii: #25 of 183 inventorsTop 15%
Overall (2023): #172,226 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11713551 Material, pusher with modular composite scraping edge Michael J. Guggino, Thomas B. Maier, James Maier, David Mack, Tim L. Gerkensmeyer +1 more 2023-08-01
11668060 Material pusher with floating coupler Michael J. Guggino, Thomas B. Maier, James Maier, David Mack 2023-06-06