FJ

Frank C. Bumb, Jr.

📍 Brooks Road, CA: #273 of 1,361 inventorsTop 25%
🗺 California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,057,441 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5321570 Systems using superimposed, orthogonal buried servo signals Michael I. Behr 1994-06-14
5293281 Method of reading and writing data transitions on side-by-side tracks on magnetic media Michael I. Behr 1994-03-08
5223994 System using superimposed, orthogonal buried servo signals Michael I. Behr 1993-06-29
5132861 Systems using superimposed, orthogonal buried servo signals Michael I. Behr 1992-07-21
5003416 Magnetic tape free end threading assisted by air flow between reels 1991-03-26