DZ

Douglas Zeytoonjian

📍 Boston, MA: #2,063 of 5,993 inventorsTop 35%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,637,585 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5719555 Golf cart control and monitoring apparatus and system using digital signal modulation techniques Frederick Zeytoonjian, Sr., Harold Kramer, Chris M. Harrises, Roland Harris 1998-02-17
5610586 Golf cart control and monitoring apparatus and system Frederick Zeytoonjian, Sr., Harold Kramer, Paul Allen 1997-03-11
5438319 Golf cart control and monitoring apparatus Frederick Zeytoonjian, Sr., Harold Kramer, Paul Allen 1995-08-01