Drilldown: Patents

Jump to navigation Jump to search
Patents > Company : Audio Precision or Tektronix Inc or XFRM Inc & Links : 286 or 7A18

Use the filters below to narrow your results.

Inventors:
Eldon Hoffman (1) · Howard Vollum (1) · Ken Holland (3) · Tony Sprando (2) · Willem H Verhoef (1)
Company: (Click arrow to add another value)
Filing date:
1966 (1) · 1968 (1) · 1971 (2) · 1974 (1)
Grant date:
1969 (1) · 1971 (1) · 1973 (2) · 1975 (1)
Cites:
None (3) · Patent US 3369173A (1) · Patent US 3562464A (1) · Patent US 3719788A (1) · Patent US 3753170A (1)
Links: (Click arrow to add another value)

Showing below up to 5 results in range #1 to #5.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

Retrieved from "https://w140.com/tekwiki/wiki/Special:Drilldown/Patents"