DA

Douglas E. Alexander

IBM: 3 patents #26,272 of 70,183Top 40%
TC Tennessee Mat Company: 2 patents #2 of 7Top 30%
US United States Steel: 1 patents #107 of 309Top 35%
Overall (All Time): #748,685 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8006443 Interlocking modular floor tile Daniel C. Fuccella 2011-08-30
7322052 Dispensing apparatus for a toilet 2008-01-29
D520650 Section of interlocking modular floor tile Daniel C. Fuccella 2006-05-09
5516217 Document guiding ribbon cartridge Richard H. Harris, Jeff David Thomas 1996-05-14
4553869 Buckling one way clutch James F. Holland, Herbert G. Leonard, Alvin Roy Reed 1985-11-19
4401393 Printer ribbon cassette and feed mechanism Charles M. McCray 1983-08-30
4354085 Pipe welder with improved seam spreader Kenneth E. George, Jr. 1982-10-12