Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D347687 | Line separator clip | Charles McBrairty, Edward McBrairty | 1994-06-07 |
| D347695 | Combined miniature centrifuge and cuvette carrier with finned cuvette | Albert E. Katzer, Charles McBrairty | 1994-06-07 |
| 5279150 | Automated miniature centrifuge | Albert E. Katzer, Charles McBrairty | 1994-01-18 |
| 5215718 | Laboratory dryer with hydrophilic exhaust filter | Charles McBrairty, Edward McBrairty | 1993-06-01 |