US 11,696,668 B1
Semi-automatic ware washing sprayer system
Mark A. Ferguson, Rockvale, TN (US); Lewis Heayns, Philadelphia, PA (US); Matthew Smith, Bristol, PA (US); and James S. Calhoun, Corbin, KY (US)
Assigned to Insinger Machine Co., Philadelphia, PA (US)
Filed by Insinger Machine Co., Philadelphia, PA (US)
Filed on Jul. 21, 2021, as Appl. No. 17/381,848.
Application 17/381,848 is a continuation of application No. 16/267,316, filed on Feb. 4, 2019, granted, now 11,096,550.
Int. Cl. A47L 15/00 (2006.01); A47L 15/44 (2006.01); A47L 15/46 (2006.01); A47L 15/42 (2006.01)
CPC A47L 15/449 (2013.01) [A47L 15/0065 (2013.01); A47L 15/4223 (2013.01); A47L 15/46 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for cleaning soiled ware, the method comprising:
placing the soiled ware upside down upon a sprayer with a spray lever;
pressing the spray lever with the soiled ware a first time to initiate a flow of washing fluid into the soiled ware;
washing the soiled ware with the flow of washing fluid such that the soiled ware becomes washed ware;
releasing the spray lever a first time to halt the flow of washing fluid;
pressing the spray lever with the washed ware a second time to initiate a flow of rinsing fluid into the washed ware;
rinsing the washed ware with the flow of rinsing fluid such that the washed ware becomes cleaned ware;
releasing the spray lever a second time to halt the flow of rinsing fluid; and
removing the cleaned ware from the sprayer.