Tesfa M. Tekleab

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Norfolk, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
End of service life indicator for fluid filter
- Patent number 6,979,361
- Issue date Dec 27, 2005
- Gueorgui Milev Mihayiov
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
System, method and device for detection of substances on surfaces
- Publication number 20090155924
- Publication date Jun 18, 2009
- Kirollos Salama Kirollos
- G01 - MEASURING TESTING
Information Patent Application
System, method and device for detection of substances on surfaces
- Publication number 20060062689
- Publication date Mar 23, 2006
- Kirollos Salama Kirollos
- G01 - MEASURING TESTING
Information Patent Application
End of service life indicator for fluid filter
- Publication number 20040083896
- Publication date May 6, 2004
- Gueorgui Milev Mihaylov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL