AL

Arthur Luedtke

EU Ecolab Usa: 2 patents #224 of 575Top 40%
Overall (All Time): #667,576 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5716260 Apparatus and method for cleaning and restoring floor surfaces Ellis L. Griffin, Terry J. Klos, John J. Rolando, Paulette D. Stolte 1998-02-10
5534178 Perforated, stable, water soluble film container for detersive compositions Helen B. Bailly, Paul Pankratz, Joy Young Allen, Tina O. Outlaw, Lance K. Fisher +1 more 1996-07-09
4410890 VHF Directional receiver Stevan A. Davis 1983-10-18
4318106 Direction finding system 1982-03-02
4317120 Sector scan ADF system W. Ferrel Bentley, James E. Scott 1982-02-23
D260895 Directional annular slot antenna William F. Bentley 1981-09-22
4263597 Nondisruptive ADF system Wm. F. Bentley, James E. Scott 1981-04-21
4229744 Directional annular slot antenna William F. Bentley 1980-10-21