Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12082978 | Trajectory guide with dual gimbal drive arrangement | Galen L. Smith | 2024-09-10 |
| 11406470 | Trajectory guide with double X-Y sliding tables | Galen L. Smith | 2022-08-09 |
| 11364086 | Trajectory guide with dual arc arrangement | Galen L. Smith | 2022-06-21 |
| 11298204 | Trajectory guide with dual gimbal drive arrangement | Galen L. Smith | 2022-04-12 |
| 9772279 | Sensor for continuous, real-time monitoring of carbon dioxide for chemical contaminants | Daniel P. Campbell, Jayme Caspall, Janet Cobb-Sullivan, Kenneth E. Johnson, Larry Starr +2 more | 2017-09-26 |
| 9644940 | System and method for sensing ammonia | Daniel P. Campbell, Jayme Caspall, Janet Cobb-Sullivan, Bonnie Bobzin, Kenneth E. Johnson +1 more | 2017-05-09 |
| 9281140 | Lighted switch | Larry K. Acker | 2016-03-08 |
| 7731846 | Grease collection system | — | 2010-06-08 |
| 7194417 | Automated method and system for recognizing unfulfilled obligations and initiating steps to convert said obligations to a fulfilled status or to a null status for resale | — | 2007-03-20 |
| 6860716 | Turbomachine frame structure | Robert Czachor, Thomas MacLean | 2005-03-01 |
| 6050816 | Planar light beam orientation device | Rodney D. Phoenix | 2000-04-18 |
| 6035879 | Automatic fill valve assembly | Sanford F. Campbell, James P. Ellis | 2000-03-14 |
| 6009974 | Ladder bracket | — | 2000-01-04 |
| 6003184 | Automatic swimming pool cleaner | Sanford F. Campbell | 1999-12-21 |
| 5997313 | Retrofit/interface adapter | James J. Garver | 1999-12-07 |
| 5893188 | Automatic swimming pool cleaner | Sanford F. Campbell | 1999-04-13 |
| 5885078 | Method for constructing accurately fitting frameworks for endosseous implant-supported dental prostheses | David R. Cagna, Rajiv V. Nambiar | 1999-03-23 |
| 5746574 | Low profile fluid joint | Robert Czachor | 1998-05-05 |
| D379693 | Pool cleaner debris bag | Sanford F. Campbell | 1997-06-03 |
| 5603135 | Pool cleaner with replaceable mast | Sanford F. Campbell | 1997-02-18 |
| D376450 | Swimming pool cleaner | Sanford F. Campbell | 1996-12-10 |
| 5354080 | Industrial truck for double-faced pallets | — | 1994-10-11 |
| 5222888 | Advanced proof-of-rotation switch | S. Duke Snider | 1993-06-29 |
| 4882916 | Knitting machine stop motion activator | — | 1989-11-28 |
| 4871317 | Surface mounted component adaptor for interconnecting of surface mounted circuit components | — | 1989-10-03 |