Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5582912 | Crimped carbonaceous fibers | Francis P. McCullough, Jr., Stephen E. Hill | 1996-12-10 |
| 5503929 | Linear carbonaceous fiber with improved elongability | Francis P. McCullough, Jr., R. Vernon Snelgrove | 1996-04-02 |
| 5407739 | Ignition resistant meltbrown or spunbonded insulation material | Francis P. McCullough, Jr., Robert T. Patton | 1995-04-18 |
| 5399423 | Ignition resistant meltblown or spunbonded insulation material | Francis P. McCullough, Jr., Robert T. Patton | 1995-03-21 |
| 5356707 | Non-linear carbonaceous fiber | Francis P. McCullough, Jr., Stephen E. Hill | 1994-10-18 |
| 5328764 | Linear carbonaceous fiber with improved elongability | Francis P. McCullough, Jr., R. Vernon Snelgrove | 1994-07-12 |
| 5223324 | Flame retardant foams | Francis P. McCullough, Jr., R. Vernon Snelgrove | 1993-06-29 |
| 4987664 | Process for forming an interlocked batting of carbonaceous fibers | Francis P. McCullough, Jr., R. Vernon Snelgrove | 1991-01-29 |
| 4957807 | Nonlinear aromatic polyamide fiber or fiber assembly | Francis P. McCullough, Jr., R. Vernon Snelgrove, David M. Hall | 1990-09-18 |
| 4902561 | Lock set structure | Francis P. McCullough, Jr., R. Vernon Snelgrove | 1990-02-20 |
| 4869962 | Asbestos-like structures | Francis P. McCullough, Jr., Eckel R. Lane, David M. Hall | 1989-09-26 |
| 4857394 | Flame retardant foams | Francis P. McCullough, Jr., R. Vernon Snelgrove | 1989-08-15 |