Inventor

JOHNSON ROBERT S

US17 patents

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

JOHNSON ROBERT S

BRIGGS & STRATTON CORP

Air filter

Air filter

Air filter

Engine cylinder head assembly having planar and cast components

(unassigned)

Water separation from solvent

Evaporator

Automatic filtration and extraction device and method

Automatic filtration and extraction device and method

JOHNSON ROBERT S

Sample collection system and method

Sample collection system and method

GREATBATCH LTD

RF filter for an active medical device (AMD) for handling high RF power induced in an associated implanted lead from an external RF field

EXXON CHEMICAL PATENTS INC

Hydroxy ether amine friction modifier for use in power transmission fluids and anti-wear additives for use in combination therewith

LIGHTHOUSE FOR THE BLIND INC

Angled roller mop

THE LIGHTHOUSE FOR THE BLIND INCORPORATED

Sponge mop

AMERICAN NATIONAL CAN CO

Glass container forming machine including neck ring mold cooling

HORIZON TECHNOLOGY INC

System for water removal and solvent evaporation

DINNEAN KEVIN

Solid phase extraction disk and method of manufacture