Combined boiler low water cutoff and pump controller bottle
United States Patent D837351

Dobi, Stevan (Edmonton, CA)
Application Number:
Publication Date:
Filing Date:
Pityu Controls Inc. (Edmonton, CA)
Primary Class:
International Classes:
(IPC1-7): 2303
Field of Search:
D23/233, D23/235, D23/241, D23/242, D23/245, D23/246, D23/249, D23/314, D23/318, D23/319, D23/321, D23/322, 122/448.1, 122/451R, 122/448.3, 122/504, 122/451.2, 122/14.22, 122/14.3, 122/382, 122/451.1, 122/558, 122/415, 122/507, 122/13.01, 122/14.2, 122/447, 137/312, 137/420, 137/392, 137/41, 137/487.5, 137/451R, 137/290R, 236/2R, 73/790R, 73/487.5
View Patent Images:
US Patent References:
20120048396CUTOFF VALVE CONTROL APPARATUS2012-03-01Takemoto137/487.5
8069723Method of modifying a fluid level sensing assembly by replacing a mechanical float2011-12-06Wells73/290R
8006714Automatic flow shut-off system2011-08-30Martin137/312
7992527Water feed controller for a boiler2011-08-09Merwin137/392
7424896Automatic flow shut-off system2008-09-16Martin137/312
20060124078Water feed controller for a boiler2006-06-15Merwin122/451R
D367703Hot water heater shut off valveMarch, 1996MyersD23/322
4684061Water heater secondary control device1987-08-04Subherwal236/20R
1455211Boiler-water-level controller1923-05-15Kelly137/415

Other References:
“McDonnell and Miller (a Xylem brand) Control Components,” Miranda, Australia, [retrieved Feb. 29, 2016], 5-page brochure.
Primary Examiner:
Ramirez, Cynthia
Assistant Examiner:
Colan, Gino
Attorney, Agent or Firm:
Christensen O'Connor Johnson Kindness PLLC

1. The ornamental design for a combined boiler low water cutoff and pump controller bottle, as shown and described.


FIG. 1 is a perspective view of a combined boiler low water cutoff and pump controller bottle showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a left side elevation view thereof

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the Figures illustrate portions of the combined boiler low water cutoff and pump controller bottle that form no part of the claimed design.