Cold plunge spa

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

FIG. 1 is a top perspective view of a cold plunge spa showing the new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a first cross-sectioned elevation view thereof, taken in the direction of line 9-9 of FIG. 7;

FIG. 10 is a second cross-sectioned elevation view thereof, taken in the direction of line 10-10 of FIG. 7;

FIG. 11 is a first cross-sectioned top perspective view thereof, taken in the direction of line 11-11 of FIG. 3;

FIG. 12 is a second cross-sectioned top perspective view thereof, taken in the direction of line 12-12 of FIG. 3;

FIG. 13 is a third cross-sectioned elevation view thereof, taken in the direction of line 13-13 of FIG. 7;

FIG. 14 is a fourth cross-sectioned elevation view thereof, taken in the direction of line 14-14 of FIG. 7;

FIG. 15 is a third cross-sectioned top perspective view thereof, taken in the direction of line 15-15 of FIG. 5; and,

FIG. 16 is a fourth cross-sectioned top perspective view thereof, taken in the direction of line 16-16 of FIG. 5.

The broken lines in the drawings illustrate portions of the cold plunge spa that form no part of the claimed design.

Claims

The ornamental design for a cold plunge spa, as shown and described.

Referenced Cited
U.S. Patent Documents
3272201 September 1966 Burns
4047522 September 13, 1977 Plugge
4149529 April 17, 1979 Copeland et al.
4621613 November 11, 1986 Krumhansl
4667479 May 26, 1987 Doctor
4761838 August 9, 1988 Hargrove
4985941 January 22, 1991 Pommerening
5241958 September 7, 1993 Noeldner
5287567 February 22, 1994 Eash et al.
5509274 April 23, 1996 Lackstrom
5794280 August 18, 1998 Hansen et al.
5809796 September 22, 1998 Zakryk
5809942 September 22, 1998 Kralovec et al.
6227003 May 8, 2001 Smolinsky
6553584 April 29, 2003 Elnar
7712161 May 11, 2010 Reynolds, II
D642663 August 2, 2011 Dosne
8214936 July 10, 2012 Thweatt, Jr.
8393019 March 12, 2013 Cavuoti
D683468 May 28, 2013 Gill
8453275 June 4, 2013 May et al.
8572769 November 5, 2013 Gamracy et al.
D703795 April 29, 2014 Licini
10213362 February 26, 2019 Moore et al.
D903066 November 24, 2020 Dominguez
D919105 May 11, 2021 Kurganoff
D919823 May 18, 2021 Larsen
D1047089 October 15, 2024 Fraher et al.
D1066705 March 11, 2025 Andersen
D1076124 May 2025 Fischer
D1087368 August 5, 2025 Bachand
D1105457 December 9, 2025 Baker et al.
20070079436 April 12, 2007 Na et al.
20070180607 August 9, 2007 Pickrell et al.
20070226890 October 4, 2007 Pflueger
20090255050 October 15, 2009 Lebrun
20110000013 January 6, 2011 Elnar
20110072576 March 31, 2011 Brunelle
20120084910 April 12, 2012 Murphy
20190070070 March 7, 2019 Mulcahy
20190330868 October 31, 2019 Sidhu et al.
20220136510 May 5, 2022 Pelletier et al.
20250067071 February 27, 2025 Coelho et al.
Foreign Patent Documents
142811 December 2016 CH
144455-0002 February 2019 CH
111728849 October 2020 CN
309525511 September 2025 CN
309605518 November 2025 CN
015038971-00002 October 2023 EA
008455802-0001 June 2023 EM
015038971-0002 November 2023 EM
20182292-002 July 2018 FR
2002-013838 January 2002 JP
2007/138742 December 2007 WO
2012/051276 April 2012 WO
Other references
  • YouTube—Revolutionizing Wellness: The launch of the Michael Phelps Chilly Goat Cold Tub by Master Spas by Chilly Goat tubs, posted Jul. 12, 2023 [retrieved online Jul. 8, 2025]. Retrieved from internet, https://www.youtube.com/watch?app=desktop&v=aZyW1aAh5YM (Year: 2023).
  • Instagram—chillygoattubs: “Goats don't just happen.”, posted Sep. 7, 2023 [retrieved online Jul. 8, 2025]. Retrieved from internet, https://www.instagram.com/p/Cw5UG_pudmV/ (Year: 2023).
  • Alpine Terrain—Master Spas, LLC, posted date unavailable [retrieved online Jul. 8, 2025]. Retrieved from internet, https://chillygoattubs.com/collections/cold-tubs-new/products/alpine-terrain-cold-tub (Year: 2025).
  • YouTube—From pool to cool: Michael Phelps and Chilly Goat Cold Tubs by Master Spas by Chilly Goat Tubs, posted Jul. 12, 2023 [retrieved online Jul. 8, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=pqdpDFk0P4A (Year: 2023).
  • Icebound Essentials—The resolute Pro, posted date unavailable [retrieved online Jul. 8, 2025]. Retrieved from internet, https://iceboundessentials.com/products/the-resolute-pro?srsltid=AfmBOorXKjCuBdYEED_Nr0GZECIZ8rFGfN9APxjdTI-mNiRhAec-O8W6 (Year: 2025).
  • Alpine Glacier—Master Spas, LLC, posted date unavailable [retrieved online Jul. 8, 2025]. Retrieved from internet, https://chillygoattubs.com/collections/cold-tubs-new/products/alpine-glacier-cold-tub (Year: 2025).
  • Aqua Pro Pool & Spa, The Coast Freshe Cold Plunge, posted date unavailable [retrieved online Jul. 8, 2025]. Retrieved from internet, https://aquapropoolspa.com/cold-plunge-coast-freshe/ (Year: 2025).
  • “Atera Spas Anytemp Model CTS8:35/44”, ateraspas.com. Apr. 30, 2016. https://web.archive.org/web/20160430121845/https://www_ ateraspas. com/n-cts. html.
  • “Chiller Tubs and Cold Plunge Pools”, cedartubs.com. May 15, 2013. https://web. archive.org/web/20130515044005/https://www_ cedartubs.com/chill er-tub.html.
  • “CoolZone Hot Tub Cooling System”, calderaspas.com. Accessed: Nov. 29, 2022. https://www.calderaspas.com/hot-tub-accessories/cold-water-hot-tub.
  • Marquis, “Enjoy Your Marquis Hot Tub During Hot Summer Months”, blog.marquisspas.com. Accessed Nov. 29, 2022. Maintenance, Jul. 10, 2018. https://blog.marquisspas.com/maintenance/enjoy-your-marquis-hot-tub-during-hot-summer-months/.
  • Nathan Coelho et al., Related Unpublished U.S. Appl. No. 18/812,292 entitled “Spa Shell for a Spa Having Thermally Insulated Sections”, Aug. 22, 2024, 43 pp.
  • Nathan Coelho et al., Related Design U.S. Appl. No. 29/961,148 entitled “Thermal Insulation Pad for a Spa Shell” filed Sep. 4, 2024, 33 pp.
  • Nathan Coelho et al., Related Design U.S. Appl. No. 29/961,202 entitled “Thermal Insulation Pad for a Spa Shell” filed on Sep. 4, 2024, 13 pp.
  • Nathan Coelho et al., Related Design U.S. Appl. No. 29/928,336 entitled “Dual Temperature Spa Shell Having Thermal Insulation Pads” filed on Feb. 9, 2024, 66 pp.
  • Nathan Coelho et al., Related Design U.S. Appl. No. 29/928,336 entitled “Dual Temperature Spa Shell Having Thermal Insulation Pads”, Feb. 9, 2024, 66 pp.
  • Ex Parte Quayle Action Mailed on Jan. 27, 2026 for U.S. Appl. No. 29/928,336, 4 page(s).
  • Home—Cold Plunge | Aquavoss: Hot And Cold Water Therapy, posted date unavailable [retrieved online Jan. 15, 2026]. Retrieved from internet, https://aquavoss.com (Year: 2026).
  • Iceland Duo 2-in-1 Hot & Cold Plunge Tub | Weills Spa, posted date unavailable [retrieved online Jan. 15, 2026]. Retrieved from internet, https://epichottubs.com/shop/cold-plunge/iceland-duo/ (Year: 2026).
  • Iceland Duo Cold Plunge & Hot Tub | Johnsons Wellness, posted date unavailable [retrieved online Jan. 15, 2026]. Retrieved from internet, https://www.johnsonswellness.com/shop/hot-tubs-cold-tubs-swim-spas/cold-plunge-tubs/iceland-duo-cold-plunge-ice-bath-hot-tub/ (Year: 2026).
  • List of references cited by examiner Mailed on Jan. 27, 2026 for U.S. Appl. No. 29/928,336, 2 page(s).
  • Valaris Glacier: Hot Tub + Cold Tub—Master Spas, LLC, posted date unavailable [retrieved online Jan. 15, 2026]. Retrieved from internet, https://chillygoattubs.com/products/valaris-glacier?srsltid=AfmBOorjJsyY1Kx1v9tUIQGdUbM2xL5jSzqXaT_N_86d2d2cf4QzLf1X (Year: 2026).
  • Xtreme Dual™ Outdoor Contrast System, posted date unavailable [retrieved online Jan. 15, 2026]. Retrieved from internet, https://coldture.com/en-us/products/xtreme-outdoor-contrast-system (Year: 2026).
Patent History
Patent number: D1125578
Type: Grant
Filed: Oct 25, 2023
Date of Patent: May 5, 2026
Assignee: Masterspas, LLC (Fort Wayne, IN)
Inventors: Nathan Coelho (Leo, IN), Melanie Harris (Fort Wayne, IN), Nathaniel Kipfer (Fort Wayne, IN)
Primary Examiner: Justin M Jonaitis
Assistant Examiner: Samantha K Pollack
Application Number: 29/905,757
Classifications
Current U.S. Class: Tank Or Bath (59) (D24/204)