Ranjit A. De Silva

Follow

Person

Racine, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mosquito coil and holder system
- Patent number 9,545,092
- Issue date Jan 17, 2017
- S. C. Johnson & Son, Inc.
- Donald J. Schumacher
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Air treatment dispensers delivering multiple chemicals
- Patent number 7,544,332
- Issue date Jun 9, 2009
- S. C. Johnson & Son, Inc.
- Ranjit A. De Silva
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Mosquito Coil And Holder System
- Publication number 20140373431
- Publication date Dec 25, 2014
- Donald J. Schumacher
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Vented Dispensing Bottle/Cap Assembly
- Publication number 20090101730
- Publication date Apr 23, 2009
- Brian T. Davis
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
AIR TREATMENT DISPENSERS DELIVERING MULTIPLE CHEMICALS
- Publication number 20080226493
- Publication date Sep 18, 2008
- Ranjit A. De Silva
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ACTIVE MATERIAL DIFFUSER AND METHOD OF PROVIDING AND USING SAME
- Publication number 20080197213
- Publication date Aug 21, 2008
- Stanley J. Flashinski
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING