FR54478E - Wristwatch improvements - Google Patents

Wristwatch improvements

Info

Publication number
FR54478E
FR54478E FR54478DA FR54478E FR 54478 E FR54478 E FR 54478E FR 54478D A FR54478D A FR 54478DA FR 54478 E FR54478 E FR 54478E
Authority
FR
France
Prior art keywords
wristwatch
wristwatch improvements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Francis Thieck
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR54478E publication Critical patent/FR54478E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/14—Suspending devices, supports or stands for time-pieces insofar as they form part of the case
    • G04B37/1486—Arrangements for fixing to a bracelet
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/18—Fasteners for straps, chains or the like
    • A44C5/22—Fasteners for straps, chains or the like for closed straps
    • A44C5/24—Fasteners for straps, chains or the like for closed straps with folding devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR54478D 1945-11-21 1946-03-14 Wristwatch improvements Expired FR54478E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR917874T 1945-11-21
FR54478T 1946-03-14

Publications (1)

Publication Number Publication Date
FR54478E true FR54478E (en) 1950-05-02

Family

ID=33099828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54478D Expired FR54478E (en) 1945-11-21 1946-03-14 Wristwatch improvements

Country Status (1)

Country Link
FR (1) FR54478E (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535586A1 (en) * 1982-11-04 1984-05-11 Dupont S T DEVICE FOR FIXING A STRAND ON A HOUSING
WO1986005077A1 (en) * 1985-03-05 1986-09-12 Class S.P.A. An improved watch case functioning as a clasp, the clasp-watch case, being locked by a press button
WO1995025447A1 (en) * 1994-03-22 1995-09-28 Etablissements Sarran S.A. Strap clasp
WO2003040837A1 (en) * 2001-11-09 2003-05-15 Timex Group B.V. Wristwatch
EP3160287A4 (en) * 2014-06-25 2017-05-03 Wearatec LLC Electronic watch clasp systems and methods

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535586A1 (en) * 1982-11-04 1984-05-11 Dupont S T DEVICE FOR FIXING A STRAND ON A HOUSING
EP0109330A1 (en) * 1982-11-04 1984-05-23 S.T. DUPONT Société anonyme dite: Fastening device for attaching a strap to a watch case
WO1986005077A1 (en) * 1985-03-05 1986-09-12 Class S.P.A. An improved watch case functioning as a clasp, the clasp-watch case, being locked by a press button
US4748604A (en) * 1985-03-05 1988-05-31 Class S.P.A. Watch case functioning as a clasp, the clasp-watch case, being locked by a press button
WO1995025447A1 (en) * 1994-03-22 1995-09-28 Etablissements Sarran S.A. Strap clasp
WO2003040837A1 (en) * 2001-11-09 2003-05-15 Timex Group B.V. Wristwatch
EP3160287A4 (en) * 2014-06-25 2017-05-03 Wearatec LLC Electronic watch clasp systems and methods
US9723899B2 (en) 2014-06-25 2017-08-08 Wearatec, LLC Electronic watch clasp systems and methods
EP3516980A1 (en) 2014-06-25 2019-07-31 Wearatec LLC Electronic watch clasp systems and methods
US10520896B2 (en) 2014-06-25 2019-12-31 Wearatec Llc Electronic watch clasp systems and methods
US10551796B2 (en) 2014-06-25 2020-02-04 Wearatec Llc Electronic watch clasp systems and methods

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