Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158146 | Low coefficient of expansion rotors for vacuum boosters | Kyle Maples, Vladimir Muzichuk | 2024-12-03 |
| 12085078 | Low coefficient of expansion rotors for blowers | Kyle Maples, Vladimir Muzichuk | 2024-09-10 |
| 11746782 | Low coefficient of expansion rotors for blowers | Kyle Maples, Vladimir Muzichuk | 2023-09-05 |
| 11668304 | Low coefficient of expansion rotors for vacuum boosters | Kyle Maples, Vladimir Muzichuk | 2023-06-06 |
| 8496040 | Method and apparatus for fixing the length of a pull cord | David A. Schwartz, Zazu Ciuca | 2013-07-30 |
| 7503370 | Cordless balanced window covering | Zazu Ciuca, Patrick Woods, Bryan K. Ruggles, Otto Kuhar | 2009-03-17 |
| 7237401 | Low profile evaporative cooler | John G. Kucera | 2007-07-03 |
| 7220355 | Evaporative cooler pump strainer | Donald L. Townsend | 2007-05-22 |
| 7114346 | Low profile evaporative cooler housing | John G. Kucera | 2006-10-03 |
| 7096917 | One way brake for a cordless blind | Zazu Ciuca | 2006-08-29 |
| 6887149 | Cooling system with mesh grill and directional louvers | David Roberts | 2005-05-03 |
| 6823923 | Light-control window covering and method and apparatus for its manufacture | Warren Stephenson | 2004-11-30 |
| 6725897 | Variable friction device for a cordless blind | — | 2004-04-27 |
| 6684930 | Brake for a cordless blind | Richard Coulcher | 2004-02-03 |
| 6675861 | Brake for a cordless blind | Zazu Ciuca | 2004-01-13 |
| 6662845 | Roman shade with separated backing sheet | — | 2003-12-16 |
| 6644373 | Cordless blind | — | 2003-11-11 |
| 6644375 | Cordless blind brake | — | 2003-11-11 |
| 6601635 | Cordless balanced window covering | Zazu Ciuca, Patrick Woods, Brian Ruggles, Otto Kuhar | 2003-08-05 |
| 6598650 | Hollow, rigid vanes for door and window coverings | — | 2003-07-29 |
| 6571854 | Method and apparatus for fixing the length of a pull cord | David A. Schwartz, Zazu Cicua | 2003-06-03 |
| 6571853 | Cordless blind having variable resistance to movement | Zazu Ciuca | 2003-06-03 |
| 6550519 | Door and window coverings employing longitudinally rigid vanes | Jace N. Green, Bryan K. Ruggles | 2003-04-22 |
| 6527895 | Method and apparatus for making a cellular structure | — | 2003-03-04 |
| 6497266 | Window covering slat | Randy Ferrie | 2002-12-24 |