Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6207406 | Microbial sampling apparatus and process | — | 2001-03-27 |
| 5870854 | Gelatin-plastic foam seed germination and plant growth method | — | 1999-02-16 |
| 5826541 | Gelatin-plastic foam wire cage bird feeder and process | — | 1998-10-27 |
| 5699752 | Gelatin-plastic foam bird feeding station and process | — | 1997-12-23 |
| 5606933 | Agar-plastic foam bird feeder and process | — | 1997-03-04 |
| 5440940 | Pipette-syringe-tubular microbial retrieval and sampler | — | 1995-08-15 |
| 5360721 | Microbial retrieval and sampling method | — | 1994-11-01 |
| 5290701 | Microbial detection system and process | — | 1994-03-01 |
| 5272926 | Microbial retrieval and sampling pipette with a removable cover | — | 1993-12-28 |
| 5143375 | Golf club finger support device | — | 1992-09-01 |
| 4776595 | Golf club grip positioning aid | — | 1988-10-11 |
| 4637612 | Golf club swing training aid | — | 1987-01-20 |
| 4335206 | Apparatus and process for microbial detection and enumeration | David C. Grana | 1982-06-15 |
| 4264728 | Indirect microbial detection | — | 1981-04-28 |
| 4246343 | Microbial detection and enumeration method and apparatus | Glenn E. Stoner | 1981-01-20 |
| 4200493 | Microbial detection and enumeration apparatus | Glenn E. Stoner | 1980-04-29 |