Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246643 | Process and apparatus for producing hydrocarbon fuel from waste plastic | Stephen B. Gephart | 2019-04-02 |
| 9725655 | Process and apparatus for producing hydrocarbon fuel from waste plastic | Stephen B. Gephart | 2017-08-08 |
| D774992 | Chain ring bash guard | — | 2016-12-27 |
| 5988664 | Apparatus for towing a disabled truck tractor | — | 1999-11-23 |
| 5845920 | Apparatus for towing a disabled truck tractor | — | 1998-12-08 |
| 5673485 | Safety razors | — | 1997-10-07 |
| 5255693 | Cardiac lead | Robert G. Dutcher, Robert J. Scott | 1993-10-26 |
| 5217028 | Bipolar cardiac lead with drug eluting device | Robert G. Dutcher, Robert J. Scott | 1993-06-08 |
| D329898 | Myocardial lead introducer | Robert G. Dutcher | 1992-09-29 |
| 5143090 | Cardiac lead | Robert G. Dutcher, Robert J. Scott | 1992-09-01 |
| 5071495 | Diaminoglyoxime and diaminofurazan in propellants based on ammonium perchlorate | Rodney L. Willer, Minn-Shong Chi, Robert G. Gleeson | 1991-12-10 |
| 5048510 | Inflatable penile prosthesis with satellite reservoir | Sidney F. Hauschild, Dezso K. Levius | 1991-09-17 |
| 5040545 | Releasable lock assembly | Robert G. Dutcher | 1991-08-20 |
| 4972847 | Pacing lead and introducer therefor | Robert G. Dutcher | 1990-11-27 |
| 4451290 | Recovery of platinum group metals from scrap and residues | Joseph G. Day | 1984-05-29 |
| 4187706 | Antitheft guard for ignition switch | — | 1980-02-12 |