Inventor

JOHNSON ROBERT K

US24 patents

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

JOHNSON ROBERT K

COLDER PROD CO

Poppet valve member

Coupler with radio frequency identification tag

Closure device with self-aligning poppet

Fluid coupling with disposable connector body

Coupling and closure apparatus for dispensing valve assembly

Fluid coupling valve assembly

SURVIVALINK CORP

Battery housing

AED and battery pack with anticipatory battery disengagement detection

Automated external defibrillator

External defibrillator

Water resistant speaker port for automated external defibrillators

ROLLERBLADE INC

Skate with detachable shoe

Roller skate frame

Shoe

ERICKSON JAIME RICHARD

Fluid and electrical coupling

Fluid and electrical coupling

(unassigned)

System for minimizing the effects of shock and vibration in a high speed vessel

Boat anchor davit

CYPRUS METALLURG PROCESS

Recovery of copper from chalcopyrite utilizing copper sulfate leach

Recovery of silver from cuprous chloride solutions by co-crystallization with sodium chloride

SURVIVALINK CORPRATION

Circuit mounting system for automated external defibrillator circuits

BUNGE FOODS CORP

Selectively hydrogenated high oleic oil compositions and process

JOHNSON ROBERT K

Ship or boat construction having three hulls

U S POLYCHEMICAL CORP

Bowling lane oil application device and method