Timer and display device

Details Timer and display device Timer and display device

2005-09-16

2010-06-29

Nguyen, Judy (Department: 2854)

Horology: time measuring systems or devices

Combined with disparate device

C368S089000, C368S223000

Reexamination Certificate

active

07746728

ABSTRACT:
A display device for displaying an event and method for monitoring and displaying a time interval related to a non-displayed past event and/or a non-displayed future event. A displayed event of a person or event is displayed on a support member, such as a frame or plaque. A timer is provided to calculate an accumulating time interval and/or a reducing time interval. The accumulating time interval measures the current elapsed time from a non-displayed past event. The reducing time interval measures the time remaining from a current time to a non-displayed future event. The time intervals are displayed on a timer display that is disposed adjacent the displayed event to remind an observer of the time to a non-displayed future event and/or of the time from a non-displayed past event.

REFERENCES:
patent: 4726687 (1988-02-01), Gander
patent: 5031161 (1991-07-01), Kendrick
patent: 5588240 (1996-12-01), Zilliox
patent: 6069848 (2000-05-01), McDonald et al.
patent: 6373817 (2002-04-01), Kung et al.
patent: 6483779 (2002-11-01), Teixeira
patent: 6549915 (2003-04-01), Abbott et al.

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