Frictionally engaged flat flow regulatory attachment

- Neoperl GmbH
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Description

FIG. 1 is a top, left, front perspective view of the frictionally engaged flat flow regulator attachment according to my design;

FIG. 2 is a bottom, right, rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevational view thereof, the left side elevational view being identical thereto.

The broken lines depict portions of the invention that form no part of the claimed design.

Claims

The ornamental design for a frictionally engaged flat flow regulator attachment, as shown and described.

Referenced Cited
U.S. Patent Documents
4274330 June 23, 1981 Witten et al.
4319520 March 16, 1982 Lanting et al.
D279601 July 9, 1985 Sexton
D286575 November 4, 1986 Saunders
D302019 July 4, 1989 Dehlen
D315790 March 26, 1991 Koessler
D377389 January 14, 1997 Phillips et al.
D382549 August 19, 1997 Yoshimoto
5733191 March 31, 1998 Lam et al.
D406363 March 2, 1999 Molnar
D462757 September 10, 2002 Pettit
D508561 August 16, 2005 Raspotnig
20060239773 October 26, 2006 Meyers
Patent History
Patent number: D595811
Type: Grant
Filed: Jul 30, 2008
Date of Patent: Jul 7, 2009
Assignee: Neoperl GmbH (Mullheim)
Inventor: Georg Stadtler (Mullheim)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: Volpe and Koenig, P.C.
Application Number: 29/322,149