David A. Brooks

Person

Transvaal, ZA

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible hose and fittings
- Patent number 5,195,563
- Issue date Mar 23, 1993
- Oakleigh Limited c/o Havelet Trust Company International Limited
- David A. Brooks
- E04 - BUILDING
Information Patent Grant
Device for displacing a submerged article
- Patent number 5,014,912
- Issue date May 14, 1991
- Oakleigh, Ltd.
- David A. Brooks
- E04 - BUILDING
Information Patent Grant
Heavier-than-water pool cleaning device
- Patent number 4,994,178
- Issue date Feb 19, 1991
- Oakleigh Limited
- David A. Brooks
- E04 - BUILDING
Information Patent Grant
Cleaning of a body of liquid
- Patent number 4,839,063
- Issue date Jun 13, 1989
- Spooner Est.
- David A. Brooks
- E04 - BUILDING
Information Patent Grant
Cleaning of a body of liquid by surface agitation
- Patent number 4,778,599
- Issue date Oct 18, 1988
- Spooner Est.
- David A. Brooks
- E04 - BUILDING
Information Patent Grant
Apparatus for cleaning a body of liquid
- Patent number 4,776,954
- Issue date Oct 11, 1988
- Spooner Est.
- David A. Brooks
- E04 - BUILDING
Information Patent Grant
Cleaning unit for collecting debris in a swimming pool
- Patent number 4,749,478
- Issue date Jun 7, 1988
- Spooner Est.
- David A. Brooks
- E04 - BUILDING
Information Patent Grant
Cleaning of a body of liquid
- Patent number 4,703,955
- Issue date Nov 3, 1987
- Orbijet Holdings (Proprietary) Limited
- David A. Brooks
- E04 - BUILDING
Information Patent Grant
Cleaning of a body of liquid
- Patent number 4,652,366
- Issue date Mar 24, 1987
- Orbijet Holdings (Proprietary) Limited
- David A. Brooks
- E04 - BUILDING

David A. Brooks

Person

Patents Grantslast 30 patents

Flexible hose and fittings

Device for displacing a submerged article

Heavier-than-water pool cleaning device

Cleaning of a body of liquid

Cleaning of a body of liquid by surface agitation

Apparatus for cleaning a body of liquid

Cleaning unit for collecting debris in a swimming pool

Cleaning of a body of liquid

Cleaning of a body of liquid