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US3358438A Expired / Lapsed US ⏱️ 0.0 years remaining

Jointed winding stem with screwed-on button

Assignee: Individual
•
Filing: 1967-04-11
•
Granted: 1967-12-19
•
Expires: 1987-04-11
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Abstract

No abstract record available.

Inventors

  • 👤 Simon John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:27
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/06; G04B37/066; G04B37/08; G04B37/10; G04B37/103

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 171 words
A JOINTED WINDING STEM ASSEMBLY HAVING A BUTTON ADAPTED TO BE SCREWED ON A TIMEPIECE CASE, SAID STEM COMPRISING A OUTER PART SECURED TO SAID BUTTON, SAID OUTER PART HAVING FIRST AND SECOND SPACED DIAMETRICAL OPENINGS, SAID OPENINGS BEING CONNECTED BY A DIAMETRICAL SLOT TO FORM A HOUSING; SAID FIRST OPENING BEING DIRECTED TOWARDS THE INSIDE OF SAID CASE AND TERMINATING IN A PAIR OF ELASTIC JAWS DELIMITING A SECOND DIAMETRICAL SLOT, SAID SECOND OPENING BEING DIRECTED TOWARD THE OUTSIDE OF SAID CASE AND TERMINATING IN A THIRD DIAMETRICAL SLOT; SAID STEM INCLUDING ALSO AN INNER PART ROTATABLY AND AXIALLY DRIVEN BY MOVEMENTS IMPARTED TO SAID OUTER PART BY SAID BUTTON, SAID INNER PART HAVING A HEAD FITTING IN SAID FIRST OPENING; A SPRING FITTING INSIDE SAID OUTER PART OF SAID STEM NEAR SAID SECOND OPENING AND BEARING AGAINST THE EXTREMITY OF SAID HEAD WHEREBY SAID OUTER PART OF SAID STEM EFFECTS AN AXIAL MOVEMENT AGAINST SAID SPRING INDEPENDENTLY OF SAID INNER PART DURING SCREWING OF SAID BUTTON ON SAID CASE.
Claim 2
Dependent Claim 171 words
A JOINTED WINDING STEM ASSEMBLY HAVING A BUTTON ADAPTED TO BE SCREWED ON A TIMEPIECE CASE, SAID STEM COMPRISING A OUTER PART SECURED TO SAID BUTTON, SAID OUTER PART HAVING FIRST AND SECOND SPACED DIAMETRICAL OPENINGS, SAID OPENINGS BEING CONNECTED BY A DIAMETRICAL SLOT TO FORM A HOUSING; SAID FIRST OPENING BEING DIRECTED TOWARDS THE INSIDE OF SAID CASE AND TERMINATING IN A PAIR OF ELASTIC JAWS DELIMITING A SECOND DIAMETRICAL SLOT, SAID SECOND OPENING BEING DIRECTED TOWARD THE OUTSIDE OF SAID CASE AND TERMINATING IN A THIRD DIAMETRICAL SLOT; SAID STEM INCLUDING ALSO AN INNER PART ROTATABLY AND AXIALLY DRIVEN BY MOVEMENTS IMPARTED TO SAID OUTER PART BY SAID BUTTON, SAID INNER PART HAVING A HEAD FITTING IN SAID FIRST OPENING; A SPRING FITTING INSIDE SAID OUTER PART OF SAID STEM NEAR SAID SECOND OPENING AND BEARING AGAINST THE EXTREMITY OF SAID HEAD WHEREBY SAID OUTER PART OF SAID STEM EFFECTS AN AXIAL MOVEMENT AGAINST SAID SPRING INDEPENDENTLY OF SAID INNER PART DURING SCREWING OF SAID BUTTON ON SAID CASE.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-18 1971-06-19 1971-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-18 1975-06-19 1975-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-18 1979-06-19 1979-12-19 $7700.00 Window Closed / Lapsed

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