Inventor
WILLIS ALAN E
US6 patents
⚠️ This page may combine multiple inventors who share the name “WILLIS ALAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TIMEX CORP
5 patentsUS4021898AMay 10, 1977
Method of adjusting the frequency of vibration of piezoelectric resonators
TIMEX CORP58 citations94
US4394540AJul 19, 1983
Remote meter reader and method for reading meters over non-dedicated telephone lines
TIMEX CORP67 citations92
US3953964AMay 4, 1976
Single switch arrangement for adjusting the time being displayed by a timepiece
TIMEX CORP20 citations74
US4144706AMar 20, 1979
Alarm watch with remote sonic generator
TIMEX CORP18 citations71
US4279028AJul 14, 1981
Watch with barometric pressure indicator
TIMEX CORP12 citations70