Dennis Lavelle

Follow

Person

Paso Robles, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ozone systems and methods for agricultural applications
- Patent number 6,817,541
- Issue date Nov 16, 2004
- Del Industries, Inc.
- David Alan Sands
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Apparatus for purifying spas/jetted tubs
- Patent number 6,500,332
- Issue date Dec 31, 2002
- Del Industries, Inc.
- Frank G. Martin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ozone systems and methods for agricultural applications
- Patent number 6,499,671
- Issue date Dec 31, 2002
- Del Industries, Inc.
- David Alan Sands
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Apparatus for purifying spas/jetted tubs
- Patent number 6,372,148
- Issue date Apr 16, 2002
- Del Industries, Inc.
- Frank G. Martin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for purifying spas/jetted tubs
- Patent number 6,129,850
- Issue date Oct 10, 2000
- Del Industries, Inc.
- Frank G. Martin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Integrated pump housing
- Publication number 20090252619
- Publication date Oct 8, 2009
- DEL INDUSTRIES, INC.
- Dennis Lavelle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water treatment apparatus utilizing ozonation and electrolytic chlo...
- Publication number 20060027463
- Publication date Feb 9, 2006
- DEL INDUSTRIES, INC.
- Dennis Lavelle
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Apparatus and methods for therapeutic use of ozone
- Publication number 20050163678
- Publication date Jul 28, 2005
- DEL INDUSTRIES, INC.
- Allen D. Clawson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ozone systems and methods for agricultural applications
- Publication number 20030150933
- Publication date Aug 14, 2003
- DEL INDUSTRIES, INC.
- David Alan Sands
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Apparatus for purifying spas/jetted tubs
- Publication number 20020040876
- Publication date Apr 11, 2002
- DEL INDUSTRIES, INC.
- Frank G. Martin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE