Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4501539 | Apparatus for removing the liquid phase from a slurry of fine granular material | Edward A. Fenton, Jr., Joseph H. Stein, John R. Lohr, David Andrew Schreiber | 1985-02-26 | $1,088,000 |
| 4351431 | Heavy duty belt conveyor | Edward A. Fenton, Jr., Gilbert Blair | 1982-09-28 | $1,598,000 |
| 4270982 | Turret type, single spot coke oven door machine and guide | Gilbert Blair | 1981-06-02 | $1,773,000 |