Refrigerant maintenance system

Information

  • Patent Grant
  • D804975
  • Patent Number
    D804,975
  • Date Filed
    Thursday, November 19, 2015
    9 years ago
  • Date Issued
    Tuesday, December 12, 2017
    7 years ago
  • Inventors
    • Truitt; Peter (St. Paul, MN, US)
  • Original Assignees
  • Examiners
    • Davis; Antoine Duval
    Agents
    • Merchant & Gould P.C.
Abstract
Description


FIG. 1 is an isometric view of a first embodiment of a refrigerant maintenance system;



FIG. 2 is a front elevation view of the refrigerant maintenance system of FIG. 1;



FIG. 3 is a rear elevation view of the refrigerant maintenance system of FIG. 1;



FIG. 4 is a right side elevation view of the refrigerant maintenance system of FIG. 1;



FIG. 5 is a left side elevation view of the refrigerant maintenance system of FIG. 1;



FIG. 6 is a top view of refrigerant maintenance system of FIG. 1;



FIG. 7 is a bottom view of refrigerant maintenance system of FIG. 1;



FIG. 8 is an isometric view of a second embodiment of a refrigerant maintenance system;



FIG. 9 is a front elevation view of the refrigerant maintenance system of FIG. 8;



FIG. 10 is a rear elevation view of the refrigerant maintenance system of FIG. 8;



FIG. 11 is a right side elevation view of the refrigerant maintenance system of FIG. 8;



FIG. 12 is a left side elevation view of the refrigerant maintenance system of FIG. 8;



FIG. 13 is a top view of refrigerant maintenance system of FIG. 8; and,



FIG. 14 is a bottom view of refrigerant maintenance system of FIG. 8.


The portions shown broken lines in the Figures are for illustrative purposes only and form no part of the claimed design.


Claims
  • The ornamental design for a refrigerant maintenance system, as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D445116 Evans Jul 2001 S
D512730 Orenstein Dec 2005 S
8752396 Chaudhry Jun 2014 B2
D711434 Aglassinger Aug 2014 S
9366465 McMasters Jun 2016 B2
9366488 Sanhaji Jun 2016 B2
9447998 McMasters Sep 2016 B2
9464833 McMasters Oct 2016 B2