RK

Robert L. Keller

DY Dynabrade: 1 patents #10 of 17Top 60%
JA J.J. Keller & Associates: 1 patents #11 of 21Top 55%
WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%
Overall (All Time): #619,897 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11634901 Apparatus for making a geodesic shape and methods of using the same James C. Garofalo 2023-04-25
6639960 Method of retrofitting a reactor pressure vessel head assembly Alexander W. Harkness, Michael G. Ball 2003-10-28
D472355 Recycling wastebasket 2003-03-25
5411433 Dust-collecting apparatus 1995-05-02
5315922 Table-top baking oven, particularly for pizza, or the like 1994-05-31
4881434 Tool for threading oversized rope through opening in an elastic strap 1989-11-21
D263016 Wastebasket or the like 1982-02-16
4229891 Placard holding device 1980-10-28