Patent
   D605722
Priority
Aug 06 2008
Filed
Aug 06 2008
Issued
Dec 08 2009
Expiry
Dec 08 2023
Assg.orig
Entity
unknown
2
15
n/a
The ornamental design for a swimming propulsion device, as shown.

This invention was made with Government support under Contract No. W91INF-05-9-0002 awarded by the U.S. Army RDECOM ACQ CTR. The Government has certain rights in the invention.

FIG. 1 is a front-bottom perspective view of a swimming propulsion device showing the claimed design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof

FIG. 5 is a right side view thereof;

FIG. 6 is a front-top perspective view thereof; and,

FIG. 7 is a top view thereof.

Langenfeld, Christopher C., Schnellinger, Thomas S., LaRocque, Ryan K.

Patent Priority Assignee Title
D658735, Apr 18 2011 Swim fin with power blade and cruising blade
D658736, Apr 18 2011 Unitary swim fin with power and cruising blade
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 06 2008DEKA Products Limited Partnership(assignment on the face of the patent)
Sep 19 2008LANGENFELD, CHRISTOPHER C DEKA Products Limited PartnershipASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0217800374 pdf
Sep 19 2008LAROCQUE, RYAN K DEKA Products Limited PartnershipASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0217800374 pdf
Sep 19 2008SCHNELLINGER, THOMAS S DEKA Products Limited PartnershipASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0217800374 pdf
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