PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D818414
|
Priority
Nov 30 2016
|
Filed
Nov 30 2016
|
Issued
May 22 2018
|
Expiry
May 22 2033
|
|
Assg.orig
|
|
Entity
unknown
|
6
|
38
|
n/a
|
|
|
The ornamental design for a vortex propeller, as shown and described herein.
|
FIG. 1 is an elevated, perspective view of the vortex propeller in accordance with our invention;
FIG. 2 is a front view thereof;
FIG. 3 is back view of FIG. 1;
FIG. 4 is a side view of FIG. 1;
FIG. 5 is an opposite view of FIG. 4;
FIG. 6 is a top view of FIG. 1; and,
FIG. 7 is a bottom view of FIG. 1.
Bills, Chris, Moriarty, Donald E.
Patent |
Priority |
Assignee |
Title |
4218175, |
Nov 28 1978 |
|
Wind turbine |
4500259, |
Aug 18 1981 |
|
Fluid flow energy converter |
5078632, |
Aug 18 1989 |
NISSAN MOTOR CO , LTD |
Motorboat propeller |
5997242, |
Dec 02 1996 |
ALDEN RESEARCH LABORATORY, INC |
Hydraulic turbine |
8905706, |
Jun 17 2010 |
|
Vortex propeller |
9004851, |
Mar 05 2014 |
|
Efficient spiral wind-turbine configuration |
20070018464, |
|
|
|
20070029807, |
|
|
|
20080095631, |
|
|
|
20090257880, |
|
|
|
20100003130, |
|
|
|
20100196144, |
|
|
|
20100278650, |
|
|
|
20110006542, |
|
|
|
20110081243, |
|
|
|
20110081244, |
|
|
|
20110164977, |
|
|
|
20110206526, |
|
|
|
20110255975, |
|
|
|
20120076656, |
|
|
|
20120128500, |
|
|
|
20120242088, |
|
|
|
20130343891, |
|
|
|
20130343897, |
|
|
|
20150300177, |
|
|
|
20170022970, |
|
|
|
D324364, |
Mar 01 1990 |
Brunswick Corporation |
Three-blade propeller |
D326080, |
May 02 1989 |
Teknovent Oy |
Propeller |
D341608, |
Apr 23 1992 |
ITT Flygt AB |
Submersible mixer |
D442906, |
Dec 17 1999 |
|
Marine propeller with thrust edges |
D457850, |
Jan 20 2001 |
EMU Unterwasserpumpen GmbH |
Propeller |
D459285, |
Jan 20 2001 |
EMU Unterwasserpumpen GmbH |
Propeller |
D560154, |
Dec 15 2006 |
|
Boat propeller |
D576539, |
Nov 16 2007 |
ITT MANUFACTURING ENTERPRISES INC |
Screw propeller |
D578460, |
Nov 16 2007 |
ITT MANUFACTURING ENTERPRISES INC |
Screw propeller component |
D658563, |
Apr 21 2010 |
United Ship Design and Development Center |
Trans-velocity paddle |
D708136, |
Nov 17 2011 |
Geolica Innovations SL |
Wind power machine |
D722965, |
Oct 21 2014 |
PERLESS, ROBERT |
Vertical axis helical wind turbine |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a