Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894020 | Vacuum cleaner hose construction and method of making the same | Philip K. Loyer, Lowell T. Noyes, Janos Legrady | 1990-01-16 |
| 4894021 | Vacuum cleaner hose construction, insert therefor and methods of making the same | Roger D. Meadows, Philip K. Loyer | 1990-01-16 |
| 4865362 | Connectible flexible convoluted tubing | — | 1989-09-12 |
| 4846712 | Vacuum cleaner hose construction, terminal connector therefor and methods of making the same | Roger D. Meadows | 1989-07-11 |
| 4740171 | Vacuum cleaner hose and terminal connector therefor | Roger D. Meadows | 1988-04-26 |
| 4655986 | Blow molded tubing with special holes and method of making same | Liggett A. Cothran, Edward L. Morgan, Robert Edward Stevens, R. Neal Ensley | 1987-04-07 |
| 4478154 | Pedestal liner for railway vehicle and method of making same | Donald L. Kleykamp, William F. Moore, Julien C. Mathieu | 1984-10-23 |
| 4327474 | Method of making pedestal liner for a railway vehicle | Reese Sumrall | 1982-05-04 |
| 4313384 | Pedestal liner for railway vehicle and method of making same | Donald L. Kleykamp, William F. Moore, Julien C. Mathieu | 1982-02-02 |
| 4308801 | Reinforced center bearing liner | Jerry W. Cooper, Doyle V. Haren, John S. Haley, M. John Somers | 1982-01-05 |
| 4289077 | Railway center bearing wear liner | Donald L. Kleykamp | 1981-09-15 |
| 4237793 | Railway truck pedestal liner | Reese Sumrall | 1980-12-09 |
| 4238039 | Railway car coupler wear liner | Jerry W. Cooper, Richard D. Medford, John S. Haley | 1980-12-09 |
| 4188888 | Reinforced center bearing liner | Jerry W. Cooper, Doyle V. Haren, John S. Haley, M. John Somers | 1980-02-19 |
| 4188081 | Vacuum cleaner hose assembly and method of making same | Ivan Gaster | 1980-02-12 |