Ergonomic watch case, time display and setting crown

Details Ergonomic watch case, time display and setting crown Ergonomic watch case, time display and setting crown

2007-08-07

2007-08-07

Yan, Ren (Department: 2854)

Horology: time measuring systems or devices

Cases

Wrist worn

CD10S032000

Reexamination Certificate

active

10756485

ABSTRACT:
An ergonomic watch case, time display and setting crown are provided, with the case shaped generally in the form of an obtuse triangle and attached to a watch strap. A horizontal bisector through the case and time display is offset by a predetermined angle out of perpendicularity with a vertical bisector through the watch strap to improve alignment with a viewer's line of sight when reading the time. An apical setting crown is located at the apex of one of the two acute angles of the case to improve rotation of a crown knob in either direction with minimal resistance or obstruction from the watch case. A chime melody and icon are provided to sound a pleasing wake up call or other time set to be heard.

REFERENCES:
patent: 2482660 (1949-09-01), Dewey
patent: 2840286 (1958-06-01), Schermerhorn
patent: 4443114 (1984-04-01), Kumata
patent: D297418 (1988-08-01), Thalgott
patent: D330166 (1992-10-01), Park
patent: D386429 (1997-11-01), Brodmann
patent: D394395 (1998-05-01), Bruce et al.
patent: D396193 (1998-07-01), Pail
patent: 6418085 (2002-07-01), Terzian
patent: D515945 (2006-02-01), Goto et al.

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