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Inventor
LARSON DAVID M
US
5 patents
⚠️ This page may combine multiple inventors who share the name “LARSON DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROAN NU TONE LLC
3 patents
US6488579B2
Dec 3, 2002
Ventilating exhaust fan
BROAN NU TONE LLC
128 citations
97
US6261175B1
Jul 17, 2001
Ventilating exhaust fan
BROAN NU TONE LLC
98 citations
96
US6802770B2
Oct 12, 2004
Ventilating exhaust fan
BROAN NU TONE LLC
30 citations
91
LARSON DAVID M
2 patents
USD284132S
Jun 10, 1986
Rectangular double donut
LARSON DAVID M
18 citations
77
US11145921B2
Oct 12, 2021
Vapor phase photo-electrochemical cell
LARSON DAVID M
0 citations
50