Twin tower castle sluice

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Description

FIG. 1 is a perspective view of a twin tower castle sluice showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right end view thereof; and,

FIG. 7 is a left end view thereof.

The broken lines showing the tray in FIG. 3 and the sluice and tray in FIG. 4 are for the purpose of illustrating environmental subject matter and form no part of the claimed design.

Claims

The ornamental design for a twin tower castle sluice as shown and described.

Referenced Cited
U.S. Patent Documents
644994 March 1900 Milan
D44877 November 1913 Schwarz
D169888 June 1953 Beyer
D206934 February 1967 Hedu
D241871 October 1976 Reiling
D247385 February 28, 1978 Rideau
4112635 September 12, 1978 Rylander
4142965 March 6, 1979 Dolan
D262902 February 2, 1982 Duarte
4375491 March 1, 1983 Honig
4419840 December 13, 1983 Pope
D276634 December 4, 1984 Pope
4765006 August 23, 1988 Jackson
4860874 August 29, 1989 Winderl
D333328 February 16, 1993 Aker
D377182 January 7, 1997 Simpson
6308835 October 30, 2001 Wade
6802160 October 12, 2004 Harambasic
D544926 June 19, 2007 Kassens
D631105 January 18, 2011 Cohen
D768745 October 11, 2016 Vetter
9644338 May 9, 2017 Bisson
D805914 December 26, 2017 Jackman
D807608 January 9, 2018 Katz
D818510 May 22, 2018 Bell
D935881 November 16, 2021 Saeyens
11229191 January 25, 2022 Nail
20070151523 July 5, 2007 Suteerawanit
20160023219 January 28, 2016 Mundhra
Foreign Patent Documents
2160639 December 2000 RU
1432876 January 1995 SU
Other references
  • https://coldrivermining.com/product/castle-sluice/ (Year: 2024).
Patent History
Patent number: D1096879
Type: Grant
Filed: Nov 14, 2023
Date of Patent: Oct 7, 2025
Inventor: Robert G. Houchens (LaGrange, KY)
Primary Examiner: Patricia A Palasik
Application Number: 29/906,972