Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376799 | Turbo-pumped scanning electron microscope | Frederick H. Schamber, Fred C. Schwerer, Albert H. Beebe | 1994-12-27 |
| 5327231 | Method of simultaneously recording dynamic digital data, an analog audio signal and a video signal | Michael J. Krummey, James E. Nesbitt, William H. Powers, Alfred J. Schwoeble | 1994-07-05 |
| 5313869 | Shell reloader | — | 1994-05-24 |
| 5281792 | Battery warmer | James Loy Beene, Jr., David P. Jeffrey, Thomas L. Jones | 1994-01-25 |
| 5216500 | Simultaneously recording of video image and microscope stage position data | Michael J. Krummey, James E. Nesbitt, William J. Powers, Alfred J. Schwoeble | 1993-06-01 |
| 5079986 | Die for crimping bullets in ammunition cases | — | 1992-01-14 |
| 5040449 | Shotgun shell reloader | — | 1991-08-20 |
| 5004920 | Method of preparing membrane filters for transmission electron microscopy | Barbara A. Smith, Robert G. Theys, Robert A. Theys, Judy A. Murphy | 1991-04-02 |
| 4836078 | Multifunctional ammunition case reloading die | — | 1989-06-06 |
| 4836315 | Weighing scale | — | 1989-06-06 |
| 4831236 | Apparatus for clearing a cellulose ester filter | Henry P. Lentz, Larry Delaney, Charles J. Matone, Jr., Dan H. Lang | 1989-05-16 |
| 4723472 | Ammunition case neck sizing die | — | 1988-02-09 |
| 4566366 | Hand held cartridge reloading press | — | 1986-01-28 |
| 4542677 | Cartridge primer feeder | — | 1985-09-24 |
| 4515063 | Turret press for reloading rifle and pistol cartridges | — | 1985-05-07 |
| 4512235 | Stress limited cartridge reloading press | John D. Lee | 1985-04-23 |
| 4443604 | 1,4,Bis-N,N'-dipolyalkylquinonyl aminopropyl piperazine | — | 1984-04-17 |
| 4426306 | Antioxidants and lubricating oil containing same | Lynn M. R. Murphy | 1984-01-17 |
| 4418606 | Powder measuring device for cartridge reloader | — | 1983-12-06 |
| 4416829 | Poly-hindered phenol-phosphites and process for preparation | Adam S. Kurasiewicz, Eugene E. Richardson | 1983-11-22 |
| 4393744 | Press for reloading rifle and pistol cartridges | — | 1983-07-19 |
| 4390437 | Lubricant antioxidants | Lynn M. R. Murphy | 1983-06-28 |
| 4387227 | Zinc N,N'-alkenylsuccinoyl dipyridyl succinate as antioxidant | — | 1983-06-07 |
| 4385546 | Cartridge reloading dies | — | 1983-05-31 |
| 4384138 | Process and compositions | Robert E. Karll | 1983-05-17 |