Helena Hepburn

Follow

Person

Royal Palm Beach, FL, US

People

Patents Applicationslast 30 patents

Information Patent Application
AIR SUPPLY VENT FILTER FOR AIR CONDITIONING SYSTEMS
- Publication number 20120060695
- Publication date Mar 15, 2012
- Helena Hepburn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Air supply vent filter for air conditioning systems
- Publication number 20090078121
- Publication date Mar 26, 2009
- Helena Hepburn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE