Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308497 | End cap, socket, and adaptors for use with a lamp | Betty Jean Zayas, Laszlo Marko | 2012-11-13 |
| 7661977 | Snap-lock connector | Betty Jean Zayas | 2010-02-16 |
| 7388219 | Fluorescent lamp with optimized UVA/UVB transmission | Arpad Pirovic | 2008-06-17 |
| 7173254 | Compact germicidal lamp having multiple wavelengths | Arpad Pirovic | 2007-02-06 |
| 7042147 | Serpentine fluorescent lamp with shaped corners providing uniform backlight illumination for displays | Arpad Pirovic | 2006-05-09 |
| 6979101 | Fluorescent lamp providing uniform backlight illumination for displays | Arpad Pirovic | 2005-12-27 |
| 6875988 | Germicidal lamp and purification system having turbulent flow | Arpad Pirovic | 2005-04-05 |
| 6824693 | Ozone generator and germicidal device using an ultraviolet lamp | Arpad Pirovic | 2004-11-30 |
| 6791272 | Fluorescent lamp providing uniform backlight illumination for displays | Arpad Pirovic | 2004-09-14 |
| 5422487 | Waste water purification system with complementary interlocking germicidal lamp and socket construction | George Csoknyai | 1995-06-06 |
| 5230792 | Ultraviolet water purification system with variable intensity control | George Csoknyai, David Packlocok | 1993-07-27 |
| 4700101 | Elongated tubular lamp construction | Sidney Ellner | 1987-10-13 |