Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ink supply apparatus for rapidly coupling and decoupling a remote ink source to a disposable ink jet pen

Ink supply apparatus for rapidly coupling and decoupling a remote ink source to a disposable ink jet pen

US Patent 4999652 · Granted Mar 12, 1991

Estimated economic value: $12,904,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Toner projection system2003
Laser printer with piezoelectric apparatus to reduce banding by adjustment of a 2000
Direct toner projection printing using an intermediate transfer medium1998
Liquid toner fusing/transfer system with a film-forming roller that is absorbent1995
Method and system for printing in one or more color planes with improved control1992
Ink delivery system for printers1992
Ink delivery system for ink jet printers1992
Method and system for enhancing the quality of both color and black and white im1992
Method and system for providing closed loop color control between a scanned colo1992
Method and system for reproducing monochromatic and color images using ordered d1991
Large expandable array thermal ink jet pen and method of manufacturing same1991
Method and system for enhancing the quality of both color and black and white im1990