PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D671492
|
Priority
Nov 19 2010
|
Filed
May 18 2011
|
Issued
Nov 27 2012
|
Expiry
Nov 27 2026
|
|
Assg.orig
|
|
Entity
unknown
|
4
|
12
|
n/a
|
|
|
The ornamental design for a hydrogenerator, as shown and described.
|
FIG. 1 is a front perspective view of a hydrogenerator;
FIG. 2 is a bottom view of the hydrogenerator;
FIG. 3 is a top view of the hydrogenerator;
FIG. 4 is a front elevation view of the hydrogenerator;
FIG. 5 is a left side view of the hydrogenerator;
FIG. 6 is a right side view of the hydrogenerator; and,
FIG. 7 is a rear elevation view of the hydrogenerator.
Bestaven, Yannick, Michou, Matthieu
Patent |
Priority |
Assignee |
Title |
3703642, |
|
|
|
4222238, |
Aug 14 1978 |
|
Apparatus for obtaining energy from wave motion |
4555233, |
Apr 23 1984 |
Johnson Fishing, Inc. |
Shock-absorbing bow mount for trolling motor |
5540606, |
Jun 23 1995 |
Leslie O., Paull |
Adjustable steering apparatus for outboard motors |
6213821, |
Sep 30 1998 |
JOHNSON OUTDOORS INC |
Trolling motor assembly |
6756695, |
Aug 09 2001 |
AeroVironment Inc. |
Method of and apparatus for wave energy conversion using a float with excess buoyancy |
20090284017, |
|
|
|
20110018272, |
|
|
|
D261639, |
May 31 1979 |
|
Water-driven electricity generator |
D266516, |
Aug 24 1979 |
|
Outboard unit of an inboard-outboard drive for watercraft |
D304322, |
Apr 22 1985 |
|
Underwater dynamoelectric machine |
D311372, |
Jul 21 1988 |
|
Water drive power unit |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a