Inventor
ZEILINGER TODD ANDREW
US10 patents
Patents
10 patentsUS11937660B2Mar 26, 2024
Hard hat face shield attachment system
MILWAUKEE ELECTRIC TOOL CORP9 citations83
US12336586B2Jun 24, 2025
Hard hat attachment system and sun visor
MILWAUKEE ELECTRIC TOOL CORP4 citations73
US12201175B2Jan 21, 2025
Safety headwear and accessories
MILWAUKEE ELECTRIC TOOL CORP3 citations73
US12178274B2Dec 31, 2024
Hard hat accessory bracket
MILWAUKEE ELECTRIC TOOL CORP4 citations72
US12156560B2Dec 3, 2024
Safety headwear systems and accessories
MILWAUKEE ELECTRIC TOOL CORP4 citations72
US12232931B2Feb 25, 2025
Earmuffs
MILWAUKEE ELECTRIC TOOL CORP1 citations61
US12550963B2Feb 17, 2026
Hard hat face shield attachment system
MILWAUKEE ELECTRIC TOOL CORP0 citations59
US12518609B2Jan 6, 2026
Keep out zone system
MILWAUKEE ELECTRIC TOOL CORP0 citations55
US12027029B2Jul 2, 2024
Keep out zone system
MILWAUKEE ELECTRIC TOOL CORP1 citations55
US12588728B2Mar 31, 2026
Hard hat communication system
MILWAUKEE ELECTRIC TOOL CORP0 citations39