Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735288 | Allergy testing apparatus with variably spaced test testing sites | — | 1998-04-07 |
| 5605160 | Allergy testing apparatus with variably spaced test testing sites | — | 1997-02-25 |
| 5588441 | Allergy testing apparatus with variably spaced test using sites | — | 1996-12-31 |
| 5335670 | Allergy testing method and apparatus | — | 1994-08-09 |
| 5179959 | Allergy testing apparatus and method | Robert Olshaker, Gary Johnson | 1993-01-19 |
| 5154181 | Allergy testing method and apparatus | — | 1992-10-13 |
| 5139029 | Allergy testing apparatus and method | Gary Johnson, Jeffrey Smith, Leonard Holtz | 1992-08-18 |
| 5097810 | Allergy testing apparatus and method | Gary Johnson, Jeffrey G. Smith, Leonard Holtz | 1992-03-24 |
| 5076282 | Allergy testing apparatus and method | Robert Olshaker | 1991-12-31 |
| 5027826 | Allergy testing method and apparatus | — | 1991-07-02 |
| 4711247 | Allergy testing method and apparatus | — | 1987-12-08 |