Roger W. McGrath

Follow

Person

Simi Valley, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Water overflow device and water return device
- Patent number 6,770,194
- Issue date Aug 3, 2004
- Aquaria, Inc.
- Roger W. McGrath
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Water level and flow control device and skimmer box provided with t...
- Patent number 6,056,886
- Issue date May 2, 2000
- Aquaria, Inc.
- Roy S. Hickok
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Rotating biological filter system
- Patent number 5,868,926
- Issue date Feb 9, 1999
- Aquaria, Inc.
- Roy S. Hickok
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rotating biological filter system
- Patent number 5,779,885
- Issue date Jul 14, 1998
- Aquaria, Inc.
- Roy S. Hickok
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WATER OVERFLOW DEVICE AND WATER RETURN DEVICE
- Publication number 20040134844
- Publication date Jul 15, 2004
- Aquaria, Inc.
- Roger W. McGrath
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING