Plunger

Cavalcanti , et al. A

Patent Grant D857311

U.S. patent number D857,311 [Application Number D/639,570] was granted by the patent office on 2019-08-20 for plunger. This patent grant is currently assigned to BUTLER HOME PRODUCTS, LLC. The grantee listed for this patent is Butler Home Products LLC. Invention is credited to Robert L. Blackadar, Robert Cavalcanti, Kirk Morris.


United States Patent D857,311
Cavalcanti ,   et al. August 20, 2019

Plunger

Claims

CLAIM The ornamental design for a plunger, as shown and described.
Inventors: Cavalcanti; Robert (Marlborough, MA), Morris; Kirk (Cambridge, MA), Blackadar; Robert L. (Worcester, MA)
Applicant:
Name City State Country Type

Butler Home Products LLC

Hudson

MA

US
Assignee: BUTLER HOME PRODUCTS, LLC (Hudson, MA)
Appl. No.: D/639,570
Filed: March 7, 2018

Current U.S. Class: D32/14
Current International Class: 1505
Field of Search: ;D32/1,14,25,35 ;D23/223,224 ;D6/524

References Cited [Referenced By]

U.S. Patent Documents
D292631 November 1987 Tash
D437667 February 2001 Hwang
D448534 September 2001 Wang
D454673 March 2002 Hwang
D456574 April 2002 Chen
D465888 November 2002 Wang
D491702 June 2004 Tash
D509333 September 2005 Tash
D514760 February 2006 Schoolcraft
7062800 June 2006 Alfred
D535073 January 2007 Leaphart
D690959 October 2013 Yang
8544122 October 2013 Slot
2013/0125298 May 2013 Guthrie
2014/0033419 February 2014 Daciw
2014/0075661 March 2014 Zeng
2014/0115768 May 2014 Wang
2015/0240466 August 2015 Schultz
2016/0298322 October 2016 Zavala
Primary Examiner: Wilson; Michelle E.
Attorney, Agent or Firm: McCarter & English, LLP

Description



FIG. 1 is a top perspective view of a plunger;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings show structure and/or boundaries that are not part of the claimed design, but rather show the environment in which the design is associated, or show portions of the article in which the design is embodied or applied to that are not considered part of the claimed design.

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Patent Diagrams and Documents

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