Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349590 | Glass substrates with an insolubilized asphalt coating | Charles E. Bolen, Edward R. Harrington, Michael G. Roberts | 1982-09-14 |
| 4349388 | Asphalt compositions modified with organo silane compounds | Michael G. Roberts, Charles E. Bolen | 1982-09-14 |
| 4348216 | Method and apparatus for forming glass fibers | Mohinder Singh Bhatti | 1982-09-07 |
| 4342577 | Method and apparatus for forming glass fibers | Mohinder Singh Bhatti | 1982-08-03 |
| 4338231 | Modified asphalt compositions | Charles E. Bolen, Edward R. Harrington, Michael G. Roberts | 1982-07-06 |
| 4335186 | Chemically modified asphalt compositions | Michael G. Roberts, Charles E. Bolen | 1982-06-15 |
| 4332704 | Modified asphalt compositions | Michael G. Roberts, Charles E. Bolen, Edward R. Harrington | 1982-06-01 |
| 4319854 | Moisture control method and means for pavements and bridge deck constructions | — | 1982-03-16 |
| 4301051 | Chemically modified asphalt compositions | Michael G. Roberts, Charles E. Bolen, Edward R. Harrington | 1981-11-17 |
| 4292371 | Asphalt compositions modified with organo silane compounds | Michael G. Roberts, Charles E. Bolen | 1981-09-29 |
| 4286997 | Bituminous composite reinforced with a filler coated with the reaction product of a bitumen and a chromium complex | Michael G. Roberts, Charles E. Bolen | 1981-09-01 |
| 4286996 | Bituminous composite reinforced with a filler coated with the reaction product of a bitumen and an organo metallic compound | Michael G. Roberts, Charles E. Bolen | 1981-09-01 |
| 4285734 | Chemically modified bitumen composition | Michael G. Roberts, Charles E. Bolen | 1981-08-25 |
| 4278470 | Bituminous composite reinforced with a filler coated with the reaction product of bitumen and an organosilicon compound | Michael C. Roberts, Charles E. Bolen | 1981-07-14 |
| 4273588 | Asphalt compositions modified with organo silane compounds | Michael G. Roberts, Charles E. Bolen | 1981-06-16 |
| 4273685 | Rubber modified asphalt compositions | Michael G. Roberts, Charles E. Bolen, Edward R. Harrington | 1981-06-16 |
| 4265563 | Road pavement and repair | Michael G. Roberts, Charles E. Bolen | 1981-05-05 |
| 4251577 | Asphalt-coated glass fibers | Michael G. Roberts, Charles E. Bolen | 1981-02-17 |
| 4251586 | Road pavement and repair | Michael G. Roberts, Charles E. Bolen | 1981-02-17 |
| 4248936 | Asphalt-coated glass fibers | Michael C. Roberts, Charles E. Bolen | 1981-02-03 |
| 4246314 | Asphalt-coated glass fibers | Michael G. Roberts, Charles E. Bolen | 1981-01-20 |
| 4243426 | Asphalt compositions modified with organo-silane compounds | Michael G. Roberts, Charles E. Bolen | 1981-01-06 |
| 4224373 | Fibrous product of non-woven glass fibers and method and apparatus for producing same | — | 1980-09-23 |