Pumice stone for cleaning

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Description

FIG. 1 is a top perspective view of a pumice stone for cleaning, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in the drawings illustrate the portions of the pumice stone for cleaning, which form no part of the claimed design.

Claims

The ornamental design for a pumice stone for cleaning, as shown and described.

Referenced Cited
U.S. Patent Documents
D4501 December 1870 Annis
D155489 October 1949 De Mesquita
D180355 May 1957 Blackburn
2983944 May 1961 Uselis
3142138 July 1964 Kean
D211397 June 1968 Nika
D219304 November 1970 Willinger
D257541 November 18, 1980 Fox
D262147 December 1, 1981 Sussman
D268447 March 29, 1983 Sudduth
D305163 December 19, 1989 Shaeffer
D315833 April 2, 1991 Brazis
D369438 April 30, 1996 Resler
D377551 January 21, 1997 Brown
D384457 September 30, 1997 Morissette
D387523 December 9, 1997 Armbruster
5799357 September 1, 1998 Taylor
D406426 March 2, 1999 Henrie
D432793 October 31, 2000 Blunt
D449910 October 30, 2001 Hendricks
D452776 January 8, 2002 Petner
D495844 September 7, 2004 Berti
D495883 September 14, 2004 Berti
D500927 January 18, 2005 Hay
D503229 March 22, 2005 Davis
D602525 October 20, 2009 O'Hern
D728161 April 28, 2015 Salo
D789635 June 13, 2017 Couser
D845004 April 9, 2019 Khubani
D851408 June 18, 2019 Harrington
D863779 October 22, 2019 Appelbaum
D914869 March 30, 2021 Putt
D953041 May 31, 2022 Chen
D1002978 October 24, 2023 Crumbley
D1049492 October 29, 2024 Yuan
D1059851 February 4, 2025 Zhu
Foreign Patent Documents
6315874 October 2023 GB
Other references
  • Enjunway Pumice Stone Toilet Bowl Cleaner, available in Amazon.com, date first available Aug. 17, 2024 [online], [site visited Jun. 18, 2025], Available from the internet URL: https://www.amazon.com/Enjunway-Pumice-Cleaner-Bathroom-Refills/dp/B0DDH6G92J (Year: 2024).
  • Gnvop Pumice Stone with Extra Long Handle, available in Amazon.com, date first available Mar. 1, 2025 [online], [site visited Jun. 18, 2025], Available from the internet URL: https://www.amazon.com/dp/B0DYXZ4G9M (Year: 2025).
Patent History
Patent number: D1119142
Type: Grant
Filed: Apr 3, 2025
Date of Patent: Mar 17, 2026
Inventor: Jinfeng Lin (Xiamen)
Primary Examiner: Jennylou M Binas
Application Number: 29/996,830