Inventor

RICH LEONARD G

23 patents

⚠️ This page may combine multiple inventors who share the name “RICH LEONARD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICH LEONARD G

GERBER SCIENT PRODUCTS INC

Method and apparatus for making prescription eyeglass lenses

Friction drive apparatus for strip material

Sign making web with tack killing overcoat removable by washing and related method

Method and apparatus for making a painting screen using an ink jet printer for printing a graphic on the screen emulsion

Material advance tracking system

Sign making web with tack killing overcoat removable by washing and related method

Method and apparatus for the improved control of motors and of motor-actuated work apparatus

METROMEDIA INC

Ink jet printing randomizing droplet placement apparatus

Apparatus and method for driving ink jet printer

Dynamically varying the pressure of fluid to an ink jet printer head

Apparatus and method for positioning an ink-jet printing head

Ink drop ejecting head

GULF & WESTERN CORP

Device for converting analog signals from a natural leaf scanner into digital signals and method of operating same

Method, system and apparatus for cutting profiles from natural leaves

Device for creating digital signals representative of a natural leaf profile

GERBER SCIENTIFIC INSTR CO

Method and apparatus for examining a body by a beam of x-rays or other penetrating radiation

Interactive graphic system

Apparatus for digitizing and plotting

GERBER GARMENT TECHNOLOGY INC

Method for cutting sheet material with variable gain closed loop

Apparatus for cutting sheet material with variable gain closed loop

METROMEDIA CO

Hydraulic servomechanism for controlling the pressure of writing fluid in an ink jet printing system

GERBER OPTICAL INC

Blanks for making prescription eyeglass lenses

GERBER SCIENT INSTR

Lamp flashing circuit for line generating photoexposure device