Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Presettable digital time-piece display system

Presettable digital time-piece display system

US Patent 4431314 · Granted Feb 14, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for controlling the functions of an electronic watch1984
Passive electro-optical display with screen and control electrodes1984
Liquid crystal display cell having capacitance compensation1984
Novel control means for an electrochromic display1983
Device for charging an accumulator from an electrical energy source more particu1981