Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935554 | Concentrated aerosol space spray that is not an emulsion | — | 1999-08-10 |
| 5783202 | Pediculicidal mousse composition for killing head lice | Neil Graham Halls, Albert Zorko Abram | 1998-07-21 |
| 5516504 | Concentrated water-free aerosol space spray | — | 1996-05-14 |
| 4981678 | Foamable biocide composition | — | 1991-01-01 |
| 4915934 | Foamable biocide composition | — | 1990-04-10 |
| 4882182 | Aerosol product | Neil Graham Halls | 1989-11-21 |
| 4477593 | Sheet printed with invisible inks, developers and erasure compounds _for invisible inks | — | 1984-10-16 |
| 4322466 | Sheet printed with invisible inks | — | 1982-03-30 |