IP Library › Granted Patent US 1,122,408
Granted Patent S1
US 1,122,408 · App. 29/966,769 · Granted Apr 14, 2026

Fluid exchange machine

Inventors: John Daniel Cheek (Wichita, KS); Bradley Robert Young (Wichita, KS); Lucas Mitchell Shaw (Wichita, KS); Michael Jason Erwin (Augusta, KS)
Assignee: BG Intellectuals, Inc.
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Quick Facts
Patent No.
US 1,122,408
App. No.
29/966,769
Granted
Apr 14, 2026
Kind
S1
Claims (1)

The ornamental design for a fluid exchange machine as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 26, 2025
From: CHEEK, JOHN DANIEL; YOUNG, BRADLEY ROBERT; SHAW, LUCAS MITCHELL; ERWIN, MICHAEL JASON
To: BG INTELLECTUALS, INC.
Reel/Frame 070333/0971 →
Continuity (1)
Division 29807250 · Sep 9, 2021
References Cited (17)
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US 11261080B2 · Fieglein · 2022 [cited by examiner]
US 11629044B2 · Erwin et al. · 2023 [cited by applicant]
US D1046073S · Cheek · 2024 [cited by examiner]
US 20100154927A1 · Flournoy · 2010 [cited by examiner]
US 20130287593A1 · Erwin et al. · 2013 [cited by applicant]
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US 20220396468A1 · Romero et al. · 2022 [cited by applicant]
US 20250136066A1 · Erwin · 2025 [cited by examiner]
BG CFX Cooling Fluid Exchanger; site visited Jul. 30, 2025; https://www.bgprod.com/catalog/category/equipment/ (Year: 2025). [cited by examiner]
BG BFX Brake Fluid Exchanger; site visited Jul. 30, 2025; https://www.bgprod.com/catalog/category/equipment/ (Year: 2025). [cited by examiner]
BG Max Multi Application Exchanger, available in bgprod.com, announced Dec. 7, 2022 [online], [site visited Feb. 6, 2024], Internet URL: https://www.bgprod.com/catalog/equipment/bg-max-multi-application-exchanger/ (Year… [cited by applicant]