Toilet dredge

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a toilet dredge showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is an enlarged top plan view thereof; and,

FIG. 7 is an enlarged bottom plan view thereof.

The broken lines throughout the drawing figures depict portions of the storage rack that form no part of the claimed design.

Claims

The ornamental design for a toilet dredge, as shown and described.

Referenced Cited
U.S. Patent Documents
219428 September 1879 Armstead
220330 October 1879 Armstead
534240 February 1895 Aldrich
674197 May 1901 Cooper
1069750 August 1913 Williams et al.
1218764 March 1917 Hanlein
1594831 August 1926 Hartman
2195830 April 1940 Schubring
2456092 December 1948 Storevik
2607927 August 1952 Scott
2637058 May 1953 Anderson
3138803 June 1964 Caplan
3315280 April 1967 Krenn
3934280 January 27, 1976 Tancredi
3994032 November 30, 1976 Spickofsky
4069534 January 24, 1978 Martin
4445236 May 1, 1984 Nadolny
7073211 July 11, 2006 Wu
20040010842 January 22, 2004 Walsh
20050132481 June 23, 2005 Walsh
20080097351 April 24, 2008 Sapia
20100132101 June 3, 2010 Bates
20110016658 January 27, 2011 Xia
Foreign Patent Documents
204098167 January 2015 CN
204626577 September 2015 CN
205197331 May 2016 CN
209482414 October 2019 CN
214472878 October 2021 CN
1183621 October 1985 SU
201536993 October 2015 TW
Other references
  • Clog Remover, posted Jul. 3, 2020 [online], [retrieved Sep. 7, 2023]. Retrieved from internet, https://www.amazon.com/ToiletShroom-Revolutionary-Squeegee-Bathroom-Stainless/product-reviews/B07HSJYKVL (Year: 2020).
  • Toilet Brush and Holder Set, posted Mar. 7, 2020 [online], [retrieved Sep. 7, 2023]. Retrieved from internet, https://www.amazon.com/Sellemer-Bathroom-Flexible-Organization-Ventilation/dp/B07TNHWFXJ (Year: 2020).
Patent History
Patent number: D1013299
Type: Grant
Filed: Nov 21, 2021
Date of Patent: Jan 30, 2024
Inventor: Changzheng Lin (Zhejiang)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Taylor O Mortorff
Application Number: 29/816,332
Classifications
Current U.S. Class: Sewer Or Pipe Cleaner (D32/14)