Michael Dombrowski

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Hickory, NC: #347 of 547 inventorsTop 65%

🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%

Overall (All Time): #3,986,885 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4711633	Instructional device for tennis players	Nancy M. Eikeland	1987-12-08