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Inventor

NAJM JOSEPH L

US5 patents
⚠️ This page may combine multiple inventors who share the name “NAJM JOSEPH L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HMI IND INC

3 patents
US6402822B1Jun 11, 2002

Furnace filter system

HMI IND INC60 citations93
US6491735B2Dec 10, 2002

Furnace filter system

HMI IND INC34 citations90
US6735810B2May 18, 2004

Vacuum cleaning system for recreational vehicles

HMI IND INC12 citations67

(unassigned)

2 patents
US6632269B1Oct 14, 2003

Furnace filter assembly

68 citations92
US6743282B2Jun 1, 2004

Furnace filter system

35 citations89