Metal hardness test block with alphanumeric grid and circular targets with cross hairs

Information

  • Patent Grant
  • D789816
  • Patent Number
    D789,816
  • Date Filed
    Tuesday, December 22, 2015
    10 years ago
  • Date Issued
    Tuesday, June 20, 2017
    8 years ago
  • Inventors
    • Knight; William O. (Malvern, PA, US)
  • Original Assignees
  • Examiners
    • Davis; Antoine D
    Agents
    • Fox Rothschild LLP
  • US Classifications
    Field of Search
    • US
    • D10 81
    • D10 83
    • D10 103
    • CPC
    • G01N3/40
    • G01N3/42
    • G01N3/20
    • G01N2203/0098
    • G01N2203/0078
    • G01N2203/0076
    • G01N2203/008
    • G01N2203/0082
    • G01N2203/0083
    • G01N2203/0085
    • G01N2203/0087
    • G01N2203/0089
    • G01N2203/0026
    • G01N2203/0262
  • International Classifications
    • 1004
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is an isometric view showing the top, right side, and front of the metal hardness test block with alphanumeric grid and circular targets with cross hairs.



FIG. 2 is a top plan view of the metal hardness test block with alphanumeric grid and circular targets with cross hairs.



FIG. 3 is a bottom view of the metal hardness test block with alphanumeric grid and circular targets with cross hairs.



FIG. 4 is a left end view of the metal hardness test block with alphanumeric grid and circular targets with cross hairs.



FIG. 5 is a right end view of the metal hardness test block with alphanumeric grid and circular targets with cross hairs.



FIG. 6 is a front view of metal hardness test block with alphanumeric grid and circular targets with cross hairs; and,



FIG. 7 is a rear view of the metal hardness test block with alphanumeric grid and circular targets with cross hairs.


Claims
  • I claim the ornamental design for a metal hardness test block with alphanumeric grid and circular targets with cross hairs, as shown in the accompanying drawings.
US Referenced Citations (8)
Number Name Date Kind
D304427 Biddle Nov 1989 S
5505094 Parsons Apr 1996 A
D611855 Minagawa Mar 2010 S
D689388 Berme Sep 2013 S
D689389 Berme Sep 2013 S
D722900 Biddle Feb 2015 S
20080072656 Conner Mar 2008 A1
20110136239 Hehn Jun 2011 A1