Keith A. Ferlin

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Summerland, British Columbia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum conduit system for removal of fumes and air borne particulat...
- Patent number 6,648,748
- Issue date Nov 18, 2003
- Keith Ferlin
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Airborne particulate removal apparatus
- Patent number 6,478,859
- Issue date Nov 12, 2002
- Keith A. Ferlin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ventilation apparatus providing air extraction adjacent selected wo...
- Patent number 5,499,945
- Issue date Mar 19, 1996
- Keith A. Ferlin
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Enclosed scaffolding assembly
- Publication number 20060225960
- Publication date Oct 12, 2006
- Keith A. Ferlin
- E04 - BUILDING
Information Patent Application
VACUUM CONDUIT SYSTEM FOR REMOVAL OF FUMES AND AIR BORNE PARTICULAT...
- Publication number 20030228839
- Publication date Dec 11, 2003
- Keith Ferlin
- B08 - CLEANING
Information Patent Application
Air-borne particulate removal apparatus
- Publication number 20030089240
- Publication date May 15, 2003
- Clint Price
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL