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 numberUSD275010 S
Publication typeGrant
Application numberUS 06/268,880
Publication dateAug 7, 1984
Filing dateJun 1, 1981
Publication number06268880, 268880, US D275010 S, US D275010S, US-S-D275010, USD275010 S, USD275010S
InventorsRichard K. McLean
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sail powered windmill
US D275010 S
Abstract  available in
Images(3)
Previous page
Next page
Claims(1)
  1. The ornamental design for a sail powered windmill, as shown and described.
Description

FIG. 1 is a front perspective view of a sail powered windmill showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view of a sail powered windmill showing a second embodiment of my new design, it being understood that the sole difference resides in the use of just four blades;

FIG. 6 is a right side elevational view of the embodiment of FIG. 5;

FIG. 7 is a front elevational view of a sail powered windmill showing a third embodiment of my new design, it being understood that the sole difference resides in the use of just three blades; and

FIG. 8 is a right side elevational view of the embodiment of FIG. 7.

Non-Patent Citations
Reference
1Windcatchers, p. 21, Portuguese Windmill.
Classifications
U.S. ClassificationD15/1