WM

William S. Massey

SC Schlage Lock Company: 2 patents #275 of 564Top 50%
📍 Silver Spring, MD: #497 of 1,812 inventorsTop 30%
🗺 Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,637,533 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5718468 Door handle modular return spring cage assembly Khurshid Qureshi, Bruce P. Eagan, Rocco A. Carestia, Joseph G. Matulich 1998-02-17
5566996 Method and apparatus for attachment of a door lock trim rose Rocco A. Carestia 1996-10-22
4896052 Overflow and leakage detection system for an air conditioning unit Daniel Richard Morrison, William C. Pickell 1990-01-23