Patents/Inventors

Jeffrey M. Klein

Snohomish, WAUS1 patent

2 Patents

US121168282024
Insulated Window and Door Opening Assemblies with High-density Insulating Cores
QUANTUM HOLDINGS LLC
0 cites
US117612582023
Insulated Window and Door Opening Assemblies with High-density Insulating Cores
QUANTUM HOLDINGS LLC
0 cites