Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventors : Bruce J. Penney or F. Andrew Witek or John Addis

Use the filters below to narrow your results.

Inventors: (Click arrow to add another value)
Company:
Tektronix Inc (46) · The Grass Valley Group, Inc. (2)
Filing date:
1969 (1) · 1970 (1) · 1974 (1) · 1977 (1) · 1981 (2) · 1983 (4) · 1984 (3) · 1985 (7) · 1986 (9) · 1987 (3) · 1988 (4) · 1989 (2) · 1990 (2) · 1991 (1) · 1992 (1) · 1993 (1) · 1994 (3) · 1996 (1) · 1997 (1)
Grant date:
1971 (1) · 1973 (1) · 1975 (1) · 1979 (1) · 1983 (2) · 1985 (3) · 1986 (7) · 1987 (8) · 1988 (6) · 1989 (2) · 1990 (2) · 1991 (4) · 1992 (1) · 1993 (3) · 1994 (1) · 1995 (1) · 1996 (1) · 1997 (1) · 1998 (1) · 1999 (1)
Cites:
None (47) · Patent US 4255003A (1)
Links:
None (46) · 485 (1) · 7104 (1) · 7A29 (1) · 7F10 (1)

Showing below up to 48 results in range #1 to #48.

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"