Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647606 | Blend of rapid set asphaltic emulsion with slow set asphalt emulsion | Louis T. Hahn, Anthony V. Grossi, Charles E. Bolen | 1987-03-03 |
| 4554022 | Additives for hot mix asphalt | Anthony V. Grossi, Louis T. Hahn | 1985-11-19 |
| 4551178 | Additives for hot mix asphalt | Anthony V. Grossi, Louis T. Hahn | 1985-11-05 |
| 4547225 | Additives for hot mix asphalt | Anthony V. Grossi, Louis T. Hahn | 1985-10-15 |
| 4507365 | Chemically modified asphalt protective coating solution and concrete coated with same | Loren Lower, Frederick H. Ponn, Michael G. Roberts | 1985-03-26 |
| 4503655 | Insulation system for inner side of exterior wall | Raymond W. Yeager | 1985-03-12 |
| 4456633 | Chip seal technique employing blends of asphaltic emulsions | Anthony V. Grossi, Charles E. Bolen, Louis T. Hahn | 1984-06-26 |
| 4436767 | Slurry seal method using acrylamide and rubber modified asphaltic emulsion | Anthony V. Grossi, Louis T. Hahn, Charles E. Bolen | 1984-03-13 |
| 4436864 | Aqueous emulsions of acrylamide and rubber modified asphalts | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1984-03-13 |
| 4430105 | Method and apparatus for forming glass fibers | Mohinder Singh Bhatti | 1984-02-07 |
| 4427428 | Feeder for forming glass fibers and method for making feeder | Mohinder Singh Bhatti | 1984-01-24 |
| 4419489 | Easily emulsifiable acrylamide and rubber modified asphalts | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1983-12-06 |
| 4404009 | Method and apparatus for forming glass fibers | Mohinder Singh Bhatti, George W. Ritter, II | 1983-09-13 |
| 4404316 | Chemically modified asphalt compositions | Michael G. Roberts, Charles E. Bolen, Edward L. Harrington | 1983-09-13 |
| 4394481 | Cationic arcylamide and rubber modified asphalts | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1983-07-19 |
| 4384073 | Cationic alkenyl azabenzene chemically modified asphalts | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1983-05-17 |
| 4384074 | Cationic chemically modified asphalts | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1983-05-17 |
| 4384075 | Cationic alkenyl azabenzene and rubber modified asphalts | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1983-05-17 |
| 4384099 | Cationic amine modified asphalt compositions | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1983-05-17 |
| 4383081 | Cationic acrylamide chemically modified asphalts | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1983-05-10 |
| 4381200 | Glass insulation with an insolubilized asphalt binder | Charles E. Bolen, Edward R. Harrington, Michael G. Roberts | 1983-04-26 |
| 4378447 | Cationic amine modified asphalt compositions | Anthony V. Grossi, Leon A. Hagelee, Louis T. Hahn | 1983-03-29 |
| 4362780 | Fiber reinforced membrane paving construction | Richard F. Shannon | 1982-12-07 |
| 4360473 | Boron-modified asphalts | Michael G. Roberts, Charles E. Bolen | 1982-11-23 |
| 4358320 | Reinforced composites | Michael G. Roberts, Charles E. Bolen | 1982-11-09 |