Inventor

SANDOVAL CHRISTOPHER PAUL

US4 patents

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

JOHNS MANVILLE INT INC

3 patents

US6398976B1Jun 4, 2002

(unassigned)

1 patent

US6177024B1Jan 23, 2001

Coated roofing insulation and roofing systems including such insulations

20 citations88

SANDOVAL CHRISTOPHER PAUL

JOHNS MANVILLE INT INC

Coated roofing insulation and roofing systems including such insulations

Perlite-based insulation board

Perlite-based insulation board

(unassigned)

Coated roofing insulation and roofing systems including such insulations