Push button assembly particularly for a watchcase

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5043958
SERIAL NO

07498643

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The watch case (1) is of plastic material and provided with a hole (3) in which a push button (6) may slide. The end (12) of the stem (7) of the push button includes a bulge (13) the diameter of which is greater than that of the neck (11) formed at the end of the hole opening into the interior of the case (1). When the stem (7) is introduced into the hole (3) of the wall (2) the bulge (13) elastically deforms the neck (11) which afterwards reassumes its initial form and assures axial positioning of the stem (7).

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Patent Owner(s)

Patent OwnerAddress
ETA SA FABRIQUES D'EBAUCHES SCHILD-RUST-STRASSE 17 2540 GRANGES SWITZERLAND A CORP OF SWITZERLANDNot Provided

International Classification(s)

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  • 1990 Application Filing Year
  • G04B Class
  • 108 Applications Filed
  • 3 Patents Issued To-Date
  • 2.78 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances1990199119921993199419951996199719980255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaelin, Laurent Bienne, CH 54 249

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Patent Citation Ranking

  • 7 Citation Count
  • G04B Class
  • 0 % this patent is cited more than
  • 34 Age
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