Froth promoter

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Description

FIG. 1 is a front perspective view of an embodiment of a froth promoter;

FIG. 2 is a front 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 bottom view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a front perspective view thereof.

Claims

The ornamental design for a froth promoter, as shown and described.

Referenced Cited
U.S. Patent Documents
3122195 February 1964 Kimmel
3379315 April 1968 Broadwin
D318332 July 16, 1991 Allen
5039300 August 13, 1991 Riehl
D331105 November 17, 1992 Bender
D353476 December 13, 1994 Davis
5503895 April 2, 1996 Ziberna
5530202 June 25, 1996 Dais
D375832 November 26, 1996 Miller
5614694 March 25, 1997 Gorenz, Jr.
D426632 June 13, 2000 Arbucci
D467330 December 17, 2002 Sears
D767111 September 20, 2016 Glick, Jr.
20080018003 January 24, 2008 Pilling
Patent History
Patent number: D971974
Type: Grant
Filed: Jun 9, 2019
Date of Patent: Dec 6, 2022
Assignee: GTI Solutions International, LLC (Flower Mound, TX)
Inventors: Naresh Thakur (Seoul), Jaeman Cho (Seoul), Ian Buttridge (Garland, TX), Ashraf Lakha (Seoul)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/694,248
Classifications
Current U.S. Class: Vibrator Or Separator (D15/147)