US 2007/0224894 A1Published application

Power Paddle

AssigneeProduct Development Technologies, Inc.

InventorOtakar Kudrna

Life of this patent

Estimating the term…

Abstract

This invention relates to a paddle for a water vehicle that is powered by a power tool. The paddle is suitable for use alone for manual movement of a water vehicle but can be attached to a power tool for mechanical movement across water.

Claims5

Dependent claims

A means for moving a water vehicle comprising

a paddle;
a power tool;
a means for attachment.

Dependencies are inferred from the claim text.

Facts

Application: 11/690,249Filed 23 Mar 2007
Priority: 23 Mar 2006
Published: 27 Sep 2007
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

B63H 16/04
Marine propulsion by muscle power: oars; Sculls; Paddles; Poles
B63H 20/00
Outboard propulsion units
B63H 5/14
Of propellers: characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
B63H 5/18
Of propellers: of emergency propellers, e.g. arranged at the side of the vessel

Family

Application60/743,706Us provisional application · filed 23 Mar 2006
US 2007/0224894 A1This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

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