K. D. Grunst, Incorporated Trademarks
ATTIC GASKET

ATTIC GASKET

Uniquely shaped gasket formed on site which stops warm air from leaking into attic
Owned by: K. D. Grunst, Incorporated
Serial Number: 76000117

ATTIC SEAL

ATTIC SEAL

Process of spraying a high build elastomeric paint to specific portions of an attic to seal against air and energy loss…
Owned by: K. D. Grunst, Incorporated
Serial Number: 76012620