Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for projecting characters at a selected point size in a photocomposition machine

Method for projecting characters at a selected point size in a photocomposition machine

US Patent 4215922 · Granted Aug 5, 1980

Estimated economic value: $1,682,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Magnetographic recording heads1983
Inertia drive head for optical scanning and readout1981
Optical system for photographic composing apparatus1980
Displayed keyboard indicia1980