Inventor

WELLER DOUGLAS L

US2 patents

⚠️ This page may combine multiple inventors who share the name “WELLER DOUGLAS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

1 patent

US6266399B1Jul 24, 2001

Outgoing message selection based on caller identification and time/date constraints

144 citations92

HEWLETT PACKARD CO

1 patent

US4598199AJul 1, 1986

Safety device for controlling a light signal generator based on fiber position

HEWLETT PACKARD CO8 citations71