RO

Richard J. Ostroski

RM Rival Manufacturing: 3 patents #6 of 38Top 20%
TF The Scott Fetzer: 3 patents #34 of 173Top 20%
WF Wayne/Scott Fetzer: 1 patents #14 of 27Top 55%
📍 Kansas City, MO: #172 of 1,876 inventorsTop 10%
🗺 Missouri: #3,070 of 23,789 inventorsTop 15%
Overall (All Time): #766,716 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D349956 Fuel oil burner John Mulqueen, Harley B. Kaplan, James E. Wellman 1994-08-23
4858269 Wet/dry vac James E. Bigley, John L. Falk, E. Charles Sallee 1989-08-22
4850076 Brush vac James E. Bigley, John L. Falk, E. Charles Sallee 1989-07-25
4800615 Wet/dry vac James E. Bigley, John L. Falk, E. Charles Sallee 1989-01-31
4389780 Bag opening device for can openers James B. Aberer, Gary R. Best 1983-06-28
4360970 Device for opening sealed food bags James B. Aberer, Gary R. Best 1982-11-30
D254630 Fire ladder rung James B. Aberer, John W. Breeden 1980-04-01