Inventor

WOLBROM IRVING M

US5 patents

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

WOLBROM IRVING M

2 patents

US4797243AJan 10, 1989

Dye-containing porous plastic element and method of making it

WOLBROM IRVING M6 citations68

US4870116ASep 26, 1989

Dye-containing porous plastic element and method of making it

WOLBROM IRVING M5 citations57

PRESENTATION VEHICLES LTD

1 patent

USD279224SJun 11, 1985

Fragrance applicator

PRESENTATION VEHICLES LTD44 citations86

REDOUND IND INC

1 patent

US5693273ADec 2, 1997

Method of making multi-porosity porous plastic strips

REDOUND IND INC19 citations77

CHROMEX CORP

1 patent

US4963261AOct 16, 1990

Microporous membrane having a macroporous support

CHROMEX CORP10 citations63