Inventor

CAMPBELL STEVE

US17 patents

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

CAMPBELL STEVE

DONALDSON CO INC

Filter arrangements; side-entry housings; and methods

Filter arrangements; side-entry housings; and methods

Precleaner for engine air intake and methods

(unassigned)

Weldable couple for electrofusion coupling of profile wall thermoplastic pipes without a separate coupler

Method of and joint for electrofusion coupling of thermoplastic pipes

Method of and apparatus for electrofusion coupling of thermoplastic pipes

PIPE SYSTEMS INC

Polyolefin pipe connector sleeve

Thermal energy storage device and method for making the same

Method for making polyolefin pipe connector sleeve

GUPTA JUHI

Composite microwave and oven safe food container system

Bowl cover

AMERICAN MAN SYS INC

Use of online analytical processing (OLAP) in a rules based decision management system

PHILIP MORRIS USA INC

Apparatus for folding and applying onserts onto consumer goods

C & S INTELLECTUAL PROPERTIES

Method of coupling profile wall thermoplastic pipes

CAMPBELL STEVE

Method of fabricating type 4 cylinders and arranging in transportation housings for transport of gaseous fluids

PSI ENERGY SYSTEMS INC

Thermal energy storage device and method for making the same

MCCAHILL BILL

Spike air filter apparatus and method