Horology: time measuring systems or devices – Displays or display device details – Dial or hand
Patent
1991-07-24
1993-04-20
Roskoski, Bernard
Horology: time measuring systems or devices
Displays or display device details
Dial or hand
368223, 368285, G04B 1904
Patent
active
052048462
ABSTRACT:
An analog time-indicating device, such as a watch, which can be read from either of two opposite view points, has time information displayed on its face in a circular array of twelve hour-representing indicia of which two diametrically opposite indicia, visually distinguishable from each other, serve to indicate first and second twelve o'clock reference positions. The watch has two sets of hour and minute hands, corresponding hands of which are displaced from each other by 180.degree.. The sets of hands are visually distinguishable from each other by size and color and are coordinated by color with the indicia representing the twelve o'clock reference positions to give an observer visual information for matching a set of hands with the twelve o'clock reference position appropriate for correct time indication.
REFERENCES:
patent: D145610 (1946-09-01), Banick
patent: D258120 (1981-02-01), Muramatsu
patent: D292890 (1987-11-01), Schoepfer
patent: D308178 (1990-05-01), Zaboyan
patent: 1989584 (1935-01-01), Biedenfeld
patent: 2169099 (1939-08-01), Ketterson
patent: 2310582 (1943-02-01), Jefferson
patent: 4043116 (1977-08-01), Schlappi
patent: 4370063 (1983-01-01), Lee
patent: 4444513 (1984-04-01), Proellochs
patent: 4720820 (1988-01-01), Siefert
patent: 4979155 (1990-12-01), Tung
LandOfFree
Dual time-indicative time piece does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dual time-indicative time piece, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual time-indicative time piece will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1530659