Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD562709 S1
Publication typeGrant
Application numberUS 29/278,114
Publication dateFeb 26, 2008
Filing dateMar 20, 2007
Priority dateMar 20, 2007
Publication number278114, 29278114, US D562709 S1, US D562709S1, US-S1-D562709, USD562709 S1, USD562709S1
InventorsFrank Sterpka, Bonnie Santarsiero
Original AssigneeCredo Technology Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Digital protractor
US D562709 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for the digital protractor, as shown and described.

FIG. 1 is a front left perspective view of the digital protractor;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front left perspective view of the digital protractor in an alternate position.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8607465Aug 26, 2011Dec 17, 2013General Tools & Instruments Company LlcSliding T bevel with digital readout
U.S. ClassificationD10/65, D10/70