Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D865011 | Roller compactor machine | James G. Spencer, Jeffrey Edward Fehlhafer, Masaaki Kubota, Kyle Andrew Burlage | 2019-10-29 |
| 9581298 | Overpressure absorption mechanism for fluid bed processors | Nigel Wright, Aaron K. Basten | 2017-02-28 |
| 9194335 | Rocket engine coolant system including an exit manifold having at least one flow guide within the manifold | Charles Whipple, IV | 2015-11-24 |
| 8893895 | Cartridge filter assembly | James G. Spencer, James G. Frizzell | 2014-11-25 |
| D689767 | Container with wide pour spout | Patrick L. O'Brien, David T. Foster, Matthew Neil Piercy | 2013-09-17 |
| D689362 | Container with pour spout | Patrick L. O'Brien, David T. Foster, Matthew Neil Piercy | 2013-09-10 |
| 7384256 | Screw feeder for roller compactor machine | — | 2008-06-10 |
| 5516063 | Boiler tube clamp assembly | Dennis J. Buckshaw | 1996-05-14 |
| 5477010 | Safety plate assembly | Dennis J. Buckshaw | 1995-12-19 |
| 5449860 | Safety plate assembly | Dennis J. Buckshaw | 1995-09-12 |
| 5425543 | Seal assembly for rotating shaft | Dennis J. Buckshaw | 1995-06-20 |
| 5321859 | Infant bath chair | Dennis J. Buckshaw | 1994-06-21 |
| 5065972 | Corner bumper | Dennis J. Buckshaw | 1991-11-19 |
| 4894870 | Toilet seat latch | Dennis J. Buckshaw | 1990-01-23 |
| 4893913 | Steromicroscope having stabilizer for preventing tipping of eyepiece assemblies | Henry J. Emmel | 1990-01-16 |
| 4756610 | Adjustable crank and linkage assembly for zoom lens optical system | Michael H. Dobner | 1988-07-12 |
| 4736472 | Toilet seat latch | Dennis J. Buckshaw | 1988-04-12 |
| 4729646 | Multi-use microscope having modular construction of extruded parts | Michael H. Dobner, Paul A. Hoogesteger | 1988-03-08 |
| 4704013 | Auxiliary adjusting mechanism for optical instruments | — | 1987-11-03 |
| 4690519 | Zoom microscope having a crank and linkage mechanism | Henry J. Emmel | 1987-09-01 |
| 4684225 | Cable drive focusing mechanism for optical instruments | Michael H. Dobner | 1987-08-04 |
| 4512206 | Actuating device for rotating shafts | Alfred P. Gabriel | 1985-04-23 |
| 4482221 | Microscope fine focus control mechanism | — | 1984-11-13 |
| 4440317 | Sterile liquid storing and dispensing apparatus | Henry J. Emmel | 1984-04-03 |
| 4286815 | Lens insertion and removal device | — | 1981-09-01 |