Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wire matrix print head

Wire matrix print head

US Patent 4279521 · Granted Jul 21, 1981

Estimated economic value: $10,120,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method, system and program product for managing a customer request2011
Ribbon loading system for a typewriter or the like using a sidemounted ribbon ca1982