Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9326456 | Agricultural wrap and method of making the same | — | 2016-05-03 |
| 8869936 | Front-end carrier for tractor | — | 2014-10-28 |
| 8333263 | Front-end carrier for tractor | — | 2012-12-18 |
| 5043478 | Process for the preparation of fluorinate aromatic diamine | — | 1991-08-27 |
| 4988427 | Liquid/solid separation unit | — | 1991-01-29 |
| 4963649 | Copolyimide aromatic sulfone-fluoroaliphatic resin composition | David N. Roark | 1990-10-16 |
| 4927553 | Haze-free boronated antioxidant | Bryan Terence Davis, Donald S. Matteson, Gordon G. Knapp | 1990-05-22 |
| 4913759 | Polyimide precursor and pseudo hot-melt prepregging process employing same | — | 1990-04-03 |
| 4892896 | Processing polyimide precursor compositions | — | 1990-01-09 |
| 4645538 | Asphaltic compositions | Edward F. Zaweski | 1987-02-24 |
| 4633942 | Slit fin coil and the method of making coils | John R. McManus | 1987-01-06 |
| 4619025 | Method of making coils | John R. McManus | 1986-10-28 |
| 4456541 | Antioxidant diamine | — | 1984-06-26 |
| 4414834 | Method for expanding tubular blanks | Nelson R. Gratzer | 1983-11-15 |
| 4384187 | Feedback control system for pulsed DC arc welding | Dale Jackson | 1983-05-17 |
| 4384188 | Control system for pulsed DC arc welding power supply | — | 1983-05-17 |
| 4380263 | Heat exchanger tube support assembly | — | 1983-04-19 |
| 4360699 | Process for preparing a 3-phenoxytoluene and diphenyl ether | — | 1982-11-23 |
| 4340115 | Wrapper for a heat exchange unit | Fred V. Honnold | 1982-07-20 |
| 4253225 | Method of manufacturing a heat exchanger element | Ross A. Moyer | 1981-03-03 |
| 4231230 | Refrigerant accumulator and method of manufacture thereof | Nelson R. Gratzer | 1980-11-04 |
| 4231421 | Wound fin heat exchanger support | Burrows P. Eaton | 1980-11-04 |