DA

David Edward Armstrong

RO Roku: 2 patents #177 of 379Top 50%
General Motors: 2 patents #6,250 of 18,328Top 35%
Overall (All Time): #1,127,244 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11645866 Content-modification system with fingerprint data match and mismatch detection feature Andrew Laurence Ashbacher, John L. Haynes, III 2023-05-09
11373440 Content-modification system with fingerprint data match and mismatch detection feature Andrew Laurence Ashbacher, John L. Haynes, III 2022-06-28
4856848 Manual headrest Terence J. O'Sullivan, George William Mould, Graham S. Foulkes, Michael B. Davis 1989-08-15
4264390 Method and apparatus for making pipe sections in materials 1981-04-28