|
Patent Name |
Inventor |
Application |
Filing Date |
Patent Number |
Charged Layered Membrane |
Nohren |
U.S. |
2/21/2008 |
7473362 |
Static Filter Pitcher |
Nohren,et al |
U.S. |
2/18/2000 |
6602406 |
Static Filter Pitcher (Macro Filtration Carafe) |
Nohren,et al |
U.S. |
8/10/2001 |
6599427 |
Personal Water bottle system |
Nohren,et al |
U.S. |
5/8/2000 |
6569329 |
Method for the Manufacture of Static Filtration Media |
Mierau-Nohren |
U.S. |
5/21/2000 |
6506449 |
Pour through locking Pitcher cap |
Nohren |
U.S. |
4/30/1999 |
6277284 |
Dispensing and filtering |
Nohren,et al |
U.S. |
6/16/1999 |
6221416 |
In-bottle specially water filters |
Nohren,et al |
U.S. |
1/12/1999 |
6200471 |
Sub micron sport bottle with ceramic filtering element |
Nohren,et al |
U.S. |
8/11/1998 |
6193886 |
Water Filter System |
Nohren, et al |
U.S. |
11/21/1996 |
6165362 |
Shroud for bottle mounted filter |
Nohren,et al |
U.S. |
8/10/1998 |
6153096 |
Enhanced in-bottle filtration |
Smith/Nohren |
U.S. |
1/20/1998 |
6136189 |
Liquid purification low density media |
Nohren,et al |
U.S. |
12/16/1994 |
5674391 |
Single orifice bottle water filter |
Reid/Nohren |
U.S. |
5/26/1995 |
5653878 |
Bottle filter cap |
Nohren,et al |
U.S. |
6/2/1995 |
5609759 |
Water treatment apparatus |
Nohren,et al |
U.S. |
10/25/1990 |
5211973 |
Bottled water cap with indicator |
Nohren,et al |
U.S. |
2/12/1990 |
4986901 |
Cap for use with water treatment device |
Nohren |
U.S. |
5/4/1990 |
4979654 |
Water treatment apparatus-2 |
Nohren,et al |
U.S. |
3/24/1989 |
4769144 |
Water treatment apparatus |
Nohren,et al |
U.S. |
1/24/1986 |
4695379 |
Five U.S. patents are currently pending as of June 2012.