Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10716293 | Animal watering device with check valve | Timothy E. Lane | 2020-07-21 |
| 9433190 | Animal watering valve | Randal S. Knurr, Peter S. Planton, Russell F. Kuzniar | 2016-09-06 |
| 9232768 | Volume based automatic animal watering system | Randal S. Knurr, Patrick G. Pieters, Russell F. Kuzniar | 2016-01-12 |
| 7810787 | Animal watering valve having elastomeric diaphragm | — | 2010-10-12 |
| 6802434 | Method and apparatus for improved regulation of flow of particulate matter | Daniel J. Johnson | 2004-10-12 |
| 6497720 | Support apparatus with a plurality of thermal zones providing localized cooling | Scott D. Augustine, Paul A. Iaizzo, Ephraim M. Sparrow, Randall C. Arnold | 2002-12-24 |
| 6267267 | Method and apparatus for improved regulation of flow of particulate matter | Daniel J. Johnson | 2001-07-31 |
| 6224623 | Support apparatus which cradles a body portion for application of localized cooling to high contact-pressure body surface areas | Scott D. Augustine, Paul A. Iaizzo, Ephraim M. Sparrow, Randall C. Arnold | 2001-05-01 |
| 6210427 | Support apparatus with a plurality of thermal zones providing localized cooling | Scott D. Augustine, Paul A. Iaizzo, Ephraim M. Sparrow, Randall C. Arnold | 2001-04-03 |
| 6196417 | Method and apparatus for improved regulation of flow of particulate matter | Daniel J. Johnson | 2001-03-06 |
| 6123716 | Support apparatus which cradles a body portion for application of localized cooling to high contact-pressure body surface areas | Scott D. Augustine, Paul A. Iaizzo, Ephraim M. Sparrow, Randall C. Arnold | 2000-09-26 |
| 6033432 | Support apparatus with a plurality of thermal zones providing localized cooling | Scott D. Augustine, Paul A. Iaizzo, Ephraim M. Sparrow, Randall C. Arnold | 2000-03-07 |
| 6010528 | Support apparatus which cradles a body portion for application of localized cooling to high contact-pressure body surface areas | Scott D. Augustine, Paul A. Iaizzo, Ephraim M. Sparrow, Randall C. Arnold | 2000-01-04 |
| 5837002 | Support apparatus with localized cooling of high-contact-pressure body surface areas | Scott D. Augustine, Paul A. Iaizzo, Ephraim M. Sparrow, Randall C. Arnold, Donald E. Stapf | 1998-11-17 |
| 5800480 | Support apparatus with a plurality of thermal zones providing localized cooling | Scott D. Augustine, Paul A. Iaizzo, Ephraim M. Sparrow, Randall C. Arnold | 1998-09-01 |
| 5699941 | Method and apparatus for improved regulation of flow of particulate matter | Daniel J. Johnson | 1997-12-23 |
| 5232517 | Multipoint thermocouple assembly | Howard L. Hilborn, Bennett J. Grieb, Herman E. Storey, Paul Fossey | 1993-08-03 |
| 4571117 | Method and apparatus for forming an ice road over snow-covered terrain | by Marie Johnson, administratrix | 1986-02-18 |