Patent
   D327074
Priority
Apr 03 1990
Filed
Apr 03 1990
Issued
Jun 16 1992
Expiry
Jun 16 2006
Assg.orig
Entity
unknown
10
5
n/a
The ornamental design for a propeller blade, as shown and described.

FIG. 1 is a right side elevational view of a propeller blade showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevational view;

FIG. 6 is a rear elevational view;

FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 1;

FIG. 8 is a cross-sectional view taken along line 8--8 of FIG. 1; and,

FIG. 9 is a cross-sectional view taken along line 9--9 of FIG. 1 thereof.

Chia, Louis, Omori, Satoaki

Patent Priority Assignee Title
D355420, Jul 15 1992 Air whirlpool generator for automobile engine
D706705, Dec 17 2011 WISK AERO LLC Rotor blade
D721329, Jan 09 2012 ENVISION ENERGY DENMARK APS Blade
D738824, Apr 11 2012 Wobben Properties GmbH Wind turbine blade
D750560, Apr 11 2013 Wobben Properties GmbH Wind turbine blade
D850376, Jun 24 2016 AVOCET LLC Fluid turbine rotor blade
D850377, Jun 24 2016 AVOCET LLC Fluid turbine mixing rotor blade
D872048, May 03 2016 TV EARS, INC Earcup of headphones
D918866, May 03 2016 TV EARS, INC Earcup of headphones
D959569, May 27 2016 SPIN MASTER, INC Propeller for a toy
Patent Priority Assignee Title
2709035,
3173497,
4519786, Jun 23 1982 PALIMONDIAL S A Toy-figure
4630787, Nov 18 1985 Airframe and propulsion system
200986,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 29 1990CHIA, LOUISAMERICAN HOVERCRAFT & SPORTS, INC , A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0052660990 pdf
Mar 29 1990OMORI, SATOAKIAMERICAN HOVERCRAFT & SPORTS, INC , A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0052660990 pdf
Apr 03 1990American Hovercraft & Sports, Inc.(assignment on the face of the patent)
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