Michael Roberts

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Tiverton, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-function writing instrument with propulsion mechanism
- Patent number 8,734,040
- Issue date May 27, 2014
- A.T.X. International, Inc.
- Michael Roberts
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Expandable writing instrument
- Patent number 8,480,323
- Issue date Jul 9, 2013
- A.T.X. International, Inc.
- Rebecca Gregory
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Multi-Function Writing Instrument with Propulsion Mechanism
- Publication number 20120315074
- Publication date Dec 13, 2012
- Michael Roberts
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Expandable Writing Instrument
- Publication number 20110268491
- Publication date Nov 3, 2011
- Rebecca Gregory
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES