David M. Vitko

📍 Columbiana, OH: #4 of 41 inventorsTop 10%

🗺 Ohio: #18,857 of 73,341 inventorsTop 30%

Overall (All Time): #1,205,773 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D763459	Portable back massager	—	2016-08-09
6390997	Back stimulator and rehabilitation apparatus	—	2002-05-21
D374082	Portable back massager	—	1996-09-24
5352188	Combined back and neck stimulator and rehabilitation device	—	1994-10-04