Marc Colavitti

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Lombard, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Eraser cap assembly for writing instrument
- Patent number 9,004,792
- Issue date Apr 14, 2015
- Sanford, L.P.
- Stephen Jacobs Wisler
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Bold-fine multiple width marking instrument
- Patent number 7,290,955
- Issue date Nov 6, 2007
- Sanford, L.P.
- Amar A. Patel
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Eraser Cap Assembly For Writing Instrument
- Publication number 20130170885
- Publication date Jul 4, 2013
- SANFORD, L.P.
- Stephen Jacobs Wisler
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Bold-fine multiple width marking instrument
- Publication number 20050042015
- Publication date Feb 24, 2005
- SANFORD L.P.
- Amar A. Patel
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES