RR

Robert E. Roberts

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Apache Junction, AZ: #12 of 161 inventorsTop 8%
🗺 Arizona: #5,222 of 32,909 inventorsTop 20%
Overall (All Time): #767,977 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4999033 Integrally valved, low friction indexing desiccant bed dehumidifier Wayne Caudle 1991-03-12
4875145 Light apparatus for animal pets 1989-10-17
4836592 Coffee filter selector 1989-06-06
4823036 Disc commutator and brush apparatus for bicycle 1989-04-18
4821630 Sun tea adapter for plastic cartons 1989-04-18
4446024 Hollow filament product Richard A Baker, Jr., George D. Forsythe, Kewal K. Likhyani, David C. Robertson 1984-05-01
4225848 Electric lighting system for bicycle wheels 1980-09-30