Inventor

PITTS JOHN

US5 patents

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

OTIS ELEVATOR CO

3 patents

US7883634B2Feb 8, 2011

Elevator load bearing member having a jacket with at least one traction-enhancing exterior surface

OTIS ELEVATOR CO9 citations81

US7670240B2Mar 2, 2010

Elevator belt assembly with noise reducing groove arrangement

OTIS ELEVATOR CO12 citations80

US7971687B2Jul 5, 2011

Elevator belt assembly with noise reducing groove arrangement

OTIS ELEVATOR CO11 citations77

ENVIROWASTE SYSTEMS INC

1 patent

US5462676AOct 31, 1995

Process and system for treating solid and liquid waste

ENVIROWASTE SYSTEMS INC36 citations86

THOMPSON MARK S

1 patent

US8449349B2May 28, 2013

Elevator load bearing member having a jacket with at least one rough exterior surface

THOMPSON MARK S8 citations80