Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859230 | Compositions and methods for microbial co-culture | Jeremy Minty, Marc Singer, Xiaoxia Nina Lin | 2024-01-02 |
| 11655418 | Ultra purified pitch process | Thomas C. Holcombe, Richard D. Stone | 2023-05-23 |
| 11319491 | Pitch process | Thomas C. Holcombe | 2022-05-03 |
| 11193070 | Seeded mesophase pitch process | Thomas C. Holcombe | 2021-12-07 |
| 10731084 | Pitch process | Donald P. Malone, Thomas C. Holcombe | 2020-08-04 |
| 9764874 | Slide opening display and mail package | — | 2017-09-19 |
| 9227775 | Slide opening display and mail package | — | 2016-01-05 |
| 7625479 | Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon content | Melvin D. Kiser | 2009-12-01 |
| 7393449 | Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon content | Melvin D. Kiser | 2008-07-01 |
| 7384003 | Apparatus and methods for preventing engagement of stacked embossed cards | Glenn J. Gauger | 2008-06-10 |
| 7282135 | Low viscosity, high carbon yield pitch product | Melvin D. Kiser | 2007-10-16 |
| 7252755 | Viscosity modification of heavy hydrocarbons | Melvin D. Kiser | 2007-08-07 |
| 7108152 | Fryer vats having strengthened vat welds and methods of manufacturing such fryer vats | Ned M. Mote, Steve Werts, Ellis Joel Guthrie, James F. Anglin | 2006-09-19 |
| 7097703 | Use of anti-strip agents to improve wear characteristics of pavement sealer | Patricia K. Doolin, Melvin D. Kiser | 2006-08-29 |
| 7067050 | Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon content | Melvin D. Kiser | 2006-06-27 |
| 6827841 | Low viscosity, high carbon yield pitch product | Melvin D. Kiser | 2004-12-07 |
| 5898974 | Adjustable handle assembly | — | 1999-05-04 |
| 5819939 | Interconnecting blister package | — | 1998-10-13 |
| 5533232 | Hand lever assembly | — | 1996-07-09 |
| 4365582 | Differential pressure signal device | William E. Ruehl | 1982-12-28 |
| D262864 | Screw anchor | John N. Schavilje | 1982-02-02 |
| D256911 | Electric light socket | Frank V. Pliml, Jr. | 1980-09-16 |
| 4193310 | Idler pulley | Arthur J. Danko, William E. Ruehl | 1980-03-18 |