Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841848 | System and method for completing telephone calls to emergency telephone numbers in highly concentrated access systems | — | 1998-11-24 |
| 5673255 | Apparatus for providing service to telephone subscribers connected to a remote terminal from multiple telephone service providers | William Brohmer Paulson, Carl Robert Posthuma, Dorothy V. Stanley | 1997-09-30 |
| 5622948 | Pyrrole pyridazine and pyridazinone anti-inflammatory agents | Chakk Ramesha, Jim W. Barnett, Denis John Kertesz, Aaron Bayne Miller, David J. Morgans, Jr. +4 more | 1997-04-22 |
| 5574783 | System and method for providing competitive access telephone service for telephones connected to a remote terminal of the monopoly service provider | — | 1996-11-12 |
| 4816473 | Aroyl benzofuran and benzothiophene acetic and propionic acids | — | 1989-03-28 |
| 4792570 | 3- and 4-biphenyloxyaminoalkanes and related compounds as anti-inflammatory and analgetic agents | Peter H. Nelson, Stefan Unger, Thomas R. Thieme | 1988-12-20 |
| 4780480 | Aroyl benzofuran and benzothiophene acetic and propionic acids | — | 1988-10-25 |
| 4667299 | Portable computer | — | 1987-05-19 |
| D283511 | Portable computer | — | 1986-04-22 |
| 4497036 | Portable computer | — | 1985-01-29 |