US D1,089,543 S
Swirl chamber
Kevin Andrew Kavchok, Huntersville, NC (US); Matthew Michael Petkus, Memphis, TN (US); Alana Byrd, Memphis, TN (US); and Rachel Ann Farmer, Memphis, TN (US)
Assigned to W.M. Barr & Company, Inc., Memphis, TN (US)
Filed by W.M. Barr & Company, Inc., Memphis, TN (US)
Filed on Oct. 20, 2023, as Appl. No. 29/905,463.
Application 29/905,463 is a continuation of application No. 18/103,717, filed on Jan. 31, 2023.
Application 18/103,717 is a continuation in part of application No. 17/354,783, filed on Jun. 22, 2021, granted, now 11,833,553.
Application 17/354,783 is a continuation in part of application No. 17/124,186, filed on Dec. 16, 2020, granted, now 11,679,404, issued on Jun. 20, 2023.
This patent is subject to a terminal disclaimer.
Term of patent 15 Years
LOC (15) Cl. 23 - 01
CPC B05B 7/12 (2013.01) [B05B 7/0408 (2013.01); B05B 7/10 (2013.01)]
U.S. Cl. D23—233
OG exemplary drawing
 
The ornamental design for a swirl chamber, as shown and described.