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David Schulenberg
Sussex, WI
US
9 patents
4 Patents
USD1125030
2026
Battery Pack
BRIGGS & STRATTON, LLC
0 cites
US12328055
2025
Electric Powerhead
Briggs & Stratton, LLC
0 cites
US12145674
2024
Electric Outdoor Ride-on Power Equipment
Briggs & Stratton, LLC
0 cites
US11901794
2024
Horizontal Shaft Electric Powerhead
Briggs & Stratton, LLC
0 cites