Inventor

JOHANSSON RONALD C

US31 patents

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

JOHANSSON RONALD C

3M INNOVATIVE PROPERTIES CO

Filter change indicator

Method and apparatus for monitoring the condition of a flexible filter

Stretch releasing adhesive tape with segmented release liner

Stretch releasing adhesive tape with integral pull tab

Hook

Cord holding clip

Stretch releasing adhesive article with shape retaining member

Filter timer

Stretch releasing adhesive tape article with flexible cover

Mountable toothbrush/razor holder

Stretch releasing adhesive tape article with bundling strap

Method of applying a force to a work piece

Rolled sheet material dispenser with protected sheet cutting means

Mountable storage basket

Mountable shower basket

Mountable soap dish

Pressure indicating structure

Package assemblies with attachment strips

Rolled sheet material dispenser with safer sheet cutting means

Bundling strap design

Filter retainer mechanism for a portable air treatment system

Cord holding clip

MINNESOTA MINING & MFG

Respirator blower unit housing with pommel-like strap support member comprising lower exterior support surface

Wiring harness

Waterproof electrical splice enclosure

Buckle

Connector for looped wire

Waterproof electrical splice enclosure and splice, and method for waterproofing an electrical connection

ASSURE MEDICAL GROUP LLC

Male incontinence control device and method of controlling male incontinence

Male incontinence control device and method of controlling male incontinence

JOHANSSON RONALD C

Filter sensor