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US3358335A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for lasting footwear

Assignee: Ralphs Unified Ltd
•
Filing: 1965-05-28
•
Granted: 1967-12-19
•
Expires: 1985-05-28
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Abstract

No abstract record available.

Inventors

  • 👤 George T Ralphs
  • 👤 Harold A Boddy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 02:25
CPC Classifications
A; A43; A43D; A43D27/00; A43D11/00; A43D11/12; A43D23/00; A43D29/00; Y; Y10; Y10S; Y10S425/00; Y10S425/019

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 67 words
A MOULD FOR EMBRACING AN END PORTION OF THE UPPER OF A SHOE COMPRISING THREE COMPONENTS DETACHABLE FORM ONE ANOTHER, NAMELY AN OUTER U-SHAPED SUPPORT HAVING ITS ARMS CAPABLE OF RELATIVE MOVEMENT LATERALLY OF THE MOULD, AN INFLATABLE BAG DETACHABLY CARRIED WITHIN THE SUPPORT TO EXTEND AROUND THE MOULD AND AN INNER MEMBER COMPRISING A SHOE-ENGAGING APRON WITH A SUBSTANTIALLY NON-YIELDABLE BACKING PIECE ATTACHED THERETO, SAID BACK-
Claim 2
Dependent Claim 67 words
A MOULD FOR EMBRACING AN END PORTION OF THE UPPER OF A SHOE COMPRISING THREE COMPONENTS DETACHABLE FORM ONE ANOTHER, NAMELY AN OUTER U-SHAPED SUPPORT HAVING ITS ARMS CAPABLE OF RELATIVE MOVEMENT LATERALLY OF THE MOULD, AN INFLATABLE BAG DETACHABLY CARRIED WITHIN THE SUPPORT TO EXTEND AROUND THE MOULD AND AN INNER MEMBER COMPRISING A SHOE-ENGAGING APRON WITH A SUBSTANTIALLY NON-YIELDABLE BACKING PIECE ATTACHED THERETO, SAID BACK-

References Cited (Backward Citations)

US1365267A Cited
US1563096A Cited
US2287320A Cited
US2579801A Cited
US2730783A Cited
US2761405A Cited
US3006306A Cited
US2874392A Cited
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US2991505A Cited
US3173173A Cited
US3182354A Cited

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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