FH

Frederick H. Humphrey

📍 Markham, CA: #628 of 1,673 inventorsTop 40%
Overall (All Time): #2,033,715 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9097788 Baggage tracker Emily Humphrey, Aubrey McDade, LaKeila McDade 2015-08-04
4526195 Reinforced plastic structure such as a valve Brock H. Humphrey 1985-07-02