Inventor
KOPITZKE FREDERICK WILLIAM
US6 patents
⚠️ This page may combine multiple inventors who share the name “KOPITZKE FREDERICK WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DMF INC
4 patentsUS11585517B2Feb 21, 2023
Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features
DMF INC5 citations71
US12203631B2Jan 21, 2025
Round metal housing for a lighting system
DMF INC3 citations68
US12372222B2Jul 29, 2025
Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features
DMF INC0 citations59
US12297986B2May 13, 2025
Bar hanger assembly with crossmembers and housing assemblies using same
DMF INC1 citations59