DM

David Duncan MacDonald

GE: 2 patents #13,562 of 36,430Top 40%
Overall (All Time): #782,957 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12324426 Equine hoof boot 2025-06-10
10925273 Equine hoof boot 2021-02-23
D899710 Flexible strap for a hoof boot 2020-10-20
6694713 Equine multi-purpose protector boot 2004-02-24
6307456 Light industrial circuit breaker terminal cover Robert Joseph Caggiano, Michael R. Wood, Richard E. Saunders 2001-10-23
5426406 Induction motor protective circuit breaker unit Robert A. Morris 1995-06-20