Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620527 | Cleansing and disinfecting method | David N. Kramer | 1997-04-15 |
| 4941989 | Cleansing and disinfecting compositions | David N. Kramer | 1990-07-17 |
| 4850729 | Decontaminating composition and delivery system therefor | David N. Kramer | 1989-07-25 |
| 4847089 | Cleansing and distinfecting compositions, including bleaching agents, and sponges and other applicators incorporating the same | David N. Kramer | 1989-07-11 |
| 4789638 | Process and apparatus for the detection of hydrazine and hydrazine derivatives | David N. Kramer | 1988-12-06 |