Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660255 | Method and apparatus for encasing a product | Ray T. Townsend, Robert M. Dykes | 1987-04-28 |
| 4598866 | Showerhead | Michael A. Cammack | 1986-07-08 |
| 4584322 | Process for the production of acetic acid from synthesis gas | — | 1986-04-22 |
| 4561593 | Showerhead | Michael A. Cammack | 1985-12-31 |
| 4534340 | Combination handle | Ronald R. Kerr, John M. Trenary | 1985-08-13 |
| 4514521 | Manufacture of oxygenated compounds | — | 1985-04-30 |
| 4482647 | Manufacture of oxygenated compounds | — | 1984-11-13 |
| 4460530 | Method for producing porous shaped products | Timothy A. Hanson | 1984-07-17 |
| 4429056 | Manufacture of oxygenated compounds | — | 1984-01-31 |
| 4373887 | Apparatus for producing porous shaped products | Timothy A. Hanson | 1983-02-15 |
| D267582 | Hand-held showerhead | Spencer L. Mackay, Frederick G. Mackay, Allan B. Johnson | 1983-01-11 |
| D267581 | Showerhead | Spencer L. Mackay, Frederick G. Mackay, Allan B. Johnson | 1983-01-11 |
| 4303201 | Showering system | Christopher W. Elkins, John M. Trenary | 1981-12-01 |
| 4291179 | Rhodium catalyzed process for acetaldehyde and ethanol | Richard Goetz, Lawrence D. Meixsel | 1981-09-22 |
| 4275908 | Fluid coupling assembly | Christopher W. Elkins | 1981-06-30 |
| 4267384 | Ruthenium catalyzed process for acetaldehyde and ethanol | — | 1981-05-12 |
| 4233709 | Link cutter | Mark W. Paar | 1980-11-18 |
| 4187583 | Method and means for encasing sausage or the like | Ray T. Townsend | 1980-02-12 |