Pipe obstacle for water sports
Description
The broken lines are boundaries that form no part of the claimed design. The pipe is shown broken away to show indeterminate length and for ease of illustration.
Claims
The ornamental design for a pipe obstacle for water sports, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D693893
Type: Grant
Filed: May 7, 2012
Date of Patent: Nov 19, 2013
Assignee: UNIT Parktech AG (Roesrath)
Inventor: Stefan Jandke (Cologne)
Primary Examiner: Zenia Bennett
Application Number: 29/420,247
Type: Grant
Filed: May 7, 2012
Date of Patent: Nov 19, 2013
Assignee: UNIT Parktech AG (Roesrath)
Inventor: Stefan Jandke (Cologne)
Primary Examiner: Zenia Bennett
Application Number: 29/420,247
Classifications
Current U.S. Class:
Swimming Or Flotation (D21/803)