Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587321 | Moated tissue culture plate | Christopher B. Cohick, Herbert B. Lindsley | 1996-12-24 |
| 5417008 | Downrigger line release device | — | 1995-05-23 |
| 5412897 | Downrigger weight assembly and line release device | — | 1995-05-09 |
| 5167343 | Receptacle for facilitating recyclable trash separation | Betty J. Winfrey | 1992-12-01 |
| 5099623 | Prefabricated wall insert and method of installation | Randell J. Wishart | 1992-03-31 |
| 5072852 | Receptacle with improved features for facilitating separating of recyclable trash | Betty J. Winfrey | 1991-12-17 |
| 4473548 | Method of immunizing cats against shedding of Toxoplasma oocysts | Jacob K. Frenkel | 1984-09-25 |
| 4391822 | Method for preventing cats from shedding Toxoplasma oocysts after infection of such cats | Jacob K. Frenkel | 1983-07-05 |