Inventor

CLEVELAND WILLIAM K

US3 patents

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

FULL90 SPORTS INC

1 patent

US8042198B1Oct 25, 2011

Headguard with independently adjustable upper and lower bands

FULL90 SPORTS INC38 citations85

CLEVELAND WILLIAM K

1 patent

US8214928B1Jul 10, 2012

Headguard with an eccentric dimple for accommodating the occipital bone

CLEVELAND WILLIAM K23 citations80

EXXON RESEARCH ENGINEERING CO

1 patent

US4579672AApr 1, 1986

Functional fluids and lubricants having improved water tolerance

EXXON RESEARCH ENGINEERING CO24 citations75