Optical mark reader housing

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Description

FIG. 1 is a perspective view of an optical mark reader housing according to our new design;

FIG. 2 is a front elevation view of the optical mark reader housing depicted in FIG. 1;

FIG. 3 is a rear elevation view of the optical mark reader housing depicted in FIG. 1;

FIG. 4 is a right side elevation view of the optical mark reader housing depicted in FIG. 1;

FIG. 5 is a left side elevation view of the optical mark reader housing depicted in FIG. 1; and,

FIG. 6 is a top plan view of the optical mark reader housing depicted in FIG. 1.

The stipple shading in the drawings is not intended to show texture.

Claims

The ornamental design for an optical mark reader housing, as shown and described.

Referenced Cited
U.S. Patent Documents
3721807 March 1973 Miller et al.
3737628 June 1973 Azure, Jr.
3879863 April 1975 Georges
3900961 August 1975 Sokolski et al.
5046005 September 3, 1991 Vilardebo et al.
5110129 May 5, 1992 Alvarez
D335491 May 11, 1993 Rolicki
D351152 October 4, 1994 Liu
5399845 March 21, 1995 Manucy, III
D368255 March 26, 1996 Sasaki et al.
D413584 September 7, 1999 Wu et al.
6000607 December 14, 1999 Ohki et al.
D426238 June 6, 2000 Liu
6112050 August 29, 2000 George-Morgan
Other references
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  • GradeMaster™ product literature, Apperson Print Management Services 4-pages (Date unknown).
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  • Scanmark 2000/2250 Optical Mark Readers product literature, Scantron Corporation, 2-pages (© 1997).
  • Scanmark 2000 & 2500 product literature, Scantron Corporation, 2-pages (© 1996).
  • Scanmark 4000 Optical Mark Reader product literature, Scantron Corporation, 2-pages (© 1997).
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  • PAGESCAN product literature, Peripheral Dynamics Inc., 2-pages (Date Unknown).
  • Optical Mark-Sense Sampling Scanner Model 138, 8 pages at http://www.pdiscan.com/oms_model138.html (Date printed, Feb. 2, 2000.
  • Printout from Peripheral Dynamics Inc. website, 8 pages at http://www.pdiscan.com (Date printed, Sep. 21, 2001).
  • The SR-200 Hand-fed OMR Card Reader product literature, Scanning™ Systems, 2-pages (Date unknown).
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  • ACP2100 Optical Mark Reader product literature, Chatsworth Data Corporation, printed from http://www.omrsys.com/custom_omr_acp2100.htm, 4 pages (Date printed, Jul. 19, 2001).
  • CD800 Optical Mark Reader product literature, printed from http://www.trrsimage.com/DRS/cd800.htm, DRS, 1 page (Date printed, Jul. 19, 2001.
  • CD230 Optical Mark Reader product literature, printed from http://www.trrsimage.com/DRS/cd230.htm, DRS, 1 page (Date printed, Jul. 19, 2001).
Patent History
Patent number: D476656
Type: Grant
Filed: Sep 4, 2001
Date of Patent: Jul 1, 2003
Assignee: Renaissance Learning, Inc. (Wisconsin Rapids, WI)
Inventors: Mark R. Swanson (Wisconsin Rapids, WI), Gary L. Friederichs (Chilton, WI)
Primary Examiner: Freda Nunn
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/147,777
Classifications
Current U.S. Class: Card Type (D14/385)
International Classification: 1402;