Inventor

LEHMAN RICHARD L

US24 patents

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

LEHMAN RICHARD L

REYNOLDS TOBACCO CO R

Electrochemical heat source

Tobacco smoking article with electrochemical heat source

Method of forming an electrochemical heat source

Cigarette and smokable filler material therefor

Cigarette

Catalyst containing smoking articles for reducing carbon monoxide

Electrochemical heat source

Smoking article with improved insulating material

Cigarette paper and cigarette incorporating same

Method for modifying a substrate material for use with smoking articles and product produced thereby

Agglomerated matrix for cigarettes and method for making same

CULCHROME LLC

Automated process for recycling batches of mixed color cullet into amber, green, or flint glass with selected properties

Method of analyzing mixed-color cullet to facilitate its use in glass manufacture

Method of recycling batches of mixed color cullet into amber, green, or flint glass with selected properties

System for and method of batch analysis and optimization for glass manufacturing

System for and method of batch analysis and optimization for glass manufacturing

System for and method of batch analysis and optimization for glass manufacturing

System for and method of batch analysis and optimization for glass manufacturing

FMC CORP

Formulation of phosphate rock slurries

Method for manufacturing an opal borosilicate glass

G R TECHNOLOGY INC

Method of recycling batches of mixed color cullet into amber, green, or flint glass with selected properties

INT LEAD ZINC RES

Cathode ray tubes having reduced glass browning properties

LEHMAN RICHARD L

Very low crystalline silica foamed glass and methods of using the same

EARTHSTONE INT LLC

Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives