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.

Patents

  1. Advanced Patent Search
Publication numberUSD561084 S1
Publication typeGrant
Application numberUS 29/281,955
Publication dateFeb 5, 2008
Filing dateJul 6, 2007
Priority dateJan 19, 2006
Also published asUSD561676, USD561677, USD561678, USD561679
Publication number281955, 29281955, US D561084 S1, US D561084S1, US-S1-D561084, USD561084 S1, USD561084S1
InventorsChi Pok Billy Wai
Original AssigneeSilverlit Toys Manufactory, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Helicopter propeller
US D561084 S1
Images(6)
Previous page
Next page
Claims(1)
  1. The ornamental design for a helicopter propeller, as shown and described.
Description

FIG. 1 is a left side view of a helicopter propeller, showing my new design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a right side perspective view thereof; and,

FIG. 5 is a top view thereof.

Broken lines, if any, are for illustrative purposes only and form no part of the claimed design.

Classifications
U.S. ClassificationD12/345, D21/442
Legal Events
DateCodeEventDescription
Oct 8, 2008ASAssignment
Owner name: OMRON HEALTHCARE CO., LTD., JAPAN
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TSENG, FEILANG;SATO, TETSUYA;REEL/FRAME:021649/0537
Effective date: 20080924