Elapsed time clock

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Description

FIG. 1 is a perspective view of an elapsed time clock.

FIG. 2 is a front view of the elapsed time clock shown in FIG. 1.

FIG. 3 is a rear view of the elapsed time clock shown in FIG. 1.

FIG. 4 is a right side view of the elapsed time clock shown in FIG. 1.

FIG. 5 is a left side view of the elapsed time clock shown in FIG. 1.

FIG. 6 is a top view of the elapsed time clock shown in FIG. 1; and,

FIG. 7 is a bottom view of the elapsed time clock shown in FIG. 1.

Claims

We claim the ornamental design for an elapsed time clock, as shown.

Referenced Cited
U.S. Patent Documents
D142911 November 1945 Shrier
3191901 June 1965 Green
D215951 November 1969 Arato et al.
3508350 April 1970 Genin
D234496 March 1975 Johnson
D256807 September 9, 1980 McLean
4273541 June 16, 1981 Ishiyama
4464060 August 7, 1984 Schneider
D354232 January 10, 1995 Inora
5420830 May 30, 1995 Camaratta et al.
D377949 February 11, 1997 Woldenberg et al.
D396192 July 21, 1998 Kubota
5851118 December 22, 1998 Woldenberg et al.
D457812 May 28, 2002 Chan
D473901 April 29, 2003 Stoneberg
7121833 October 17, 2006 Brown et al.
7236430 June 26, 2007 Brown et al.
Other references
  • “Big Time Learning Clock, 12-Hour Demonstration Clock” Learning Resources, Inc. (available prior to Feb. 3, 2011).
  • “Judy Discovery Clock” Judy/Instructo Company (available prior to Feb. 3, 2011).
  • “Magnetic Big Time Learning Clock: 13” Learning Resources, Inc. (available prior to Feb. 3, 2011).
  • “Primary Time Teacher 12-Hour Learning Clock” Learning Resources, Inc. (available prior to Feb. 3, 2011).
  • “Talking Clever Clock” Learning Resources, Inc. (available prior to Feb. 3, 2011).
Patent History
Patent number: D642078
Type: Grant
Filed: Feb 3, 2011
Date of Patent: Jul 26, 2011
Assignee: Educational Insights, Inc. (Vernon Hills, IL)
Inventors: Nancy Balter (Culver City, CA), Adam O'Hern (Los Angeles, CA), Riley Wilkinson (Long Beach, CA), Jessie Cho (Harbor City, CA)
Primary Examiner: Lucy Lieberman
Attorney: Michael Best & Friedrich LLP
Application Number: 29/384,795