Pivotal manway cover

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Description

FIG. 1 is an upper rear left side view of my pivotal manway cover;

FIG. 2 is a front elevational view of my pivotal manway cover;

FIG. 3 is a left side elevational view of my pivotal manway cover;

FIG. 4 is a rear elevational view of my pivotal manway cover;

FIG. 5 is a right side elevational view of my pivotal manway cover;

FIG. 6 is a top plan view of my pivotal manway cover; and,

FIG. 7 is a bottom plan view of my pivotal manway cover.

The broken lines shown in the drawings are included for purposes of illustrating environmental structures only and form no part of the claimed design.

Claims

The ornamental design for a pivotal manway cover, as shown and described.

Referenced Cited
U.S. Patent Documents
5394650 March 7, 1995 Dean
5431248 July 11, 1995 Willaughby
6679651 January 20, 2004 Robinson
7127849 October 31, 2006 Gayer
8899161 December 2, 2014 Douglas
9052049 June 9, 2015 Pargmann
9260118 February 16, 2016 Douglas
9315303 April 19, 2016 Craig
9821953 November 21, 2017 Sewell
20020084275 July 4, 2002 Pysher
20100125997 May 27, 2010 DePietro
20130329518 December 12, 2013 Broderick
20190291948 September 26, 2019 Rosenblatt
Other references
  • Concrete Wine Tanks Pivotal Manway Cover [Feb. 21, 2020] found online [Feb. 21, 2020]—https://concretewinetanks.com/.
Patent History
Patent number: D913411
Type: Grant
Filed: Jul 20, 2018
Date of Patent: Mar 16, 2021
Assignee: Rosenblatt Innovations, LLC (Petaluma, CA)
Inventor: Stephen Rosenblatt (Glen Ellen, CA)
Primary Examiner: John A Voytek
Application Number: 29/657,292
Classifications