Water-resistant watch case

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11169488
APP PUB NO 20200356059A1
SERIAL NO

16847809

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A water-resistant watch case of a diving watch, includes at least one back mounted on a lower side of a middle part, and a crystal mounted with a fastening gasket on an upper side of the middle part. The back includes an annular bearing surface for coming into contact with an inner annular surface of the middle part of a shape complementary to the bearing surface during mounting of the back on the middle part. The annular bearing surface and the inner annular surface are inclined towards the inside of the watch case at a determined angle less than 90° relative to a central axis perpendicular to a plane of the watch case so as to distribute stresses between the back and the middle part due to the water pressure during a dive. The annular bearing surface and the inner annular surface are conical in shape.

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Patent Owner(s)

  • OMEGA SA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaltenrieder, Cedric Courtelary, CH 17 66
Kissling, Gregory La Neuveville, CH 57 57
Ramsay, John Maevy, GB 6 77
Winkler, Yves Schmitten, CH 50 159

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