JH

J. David Harmon

BM Butler Manufacturing: 4 patents #8 of 73Top 15%
WS Walker Systems: 2 patents #13 of 20Top 65%
📍 Vienna, WV: #21 of 85 inventorsTop 25%
🗺 West Virginia: #440 of 3,425 inventorsTop 15%
Overall (All Time): #890,695 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5467565 Method and apparatus for improved activation of services in an office building floor Timothy S. Bowman, Charles N. Domigan, Robert W. Hadfield, James E. Sheridan 1995-11-21
5468908 Floor box for in-floor service distribution systems Richard Arthur, Timothy S. Bowman 1995-11-21
5285009 Electrical floor box Timothy S. Bowman 1994-02-08
5039827 Power cell feed 1991-08-13
4986045 Cellular raceway Charles N. Domigan 1991-01-22
4965972 Combined deck unit and cellular raceway Charles N. Domigan 1990-10-30