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US3380123A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for the manufacture of shoes with an inner leg, particularly ski-boots

Assignee: Individual
•
Filing: 1966-03-03
•
Granted: 1968-04-30
•
Expires: 1986-03-03
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Abstract

No abstract record available.

Inventors

  • 👤 Schmidt Oskar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 01:02
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; B29D35/0018

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 58 words
AN APPARATUS FOR THE MANUFACTURE OF SHOES WITH AN INNER LEG, PARTICULARLY SKI-BOOTS, COMPRISING A MULTI-PART HOLLOW MOLD, A LAST CARRYING THE INNER LEG OF THE SHOE, AND A HOLLOW PART COVERING SAID LEG TO A PREDETERMINED EXTENT AND RECEIVING CORRESPONDING PARTS OF SAID LAST, AND SAID LAST AND SAID HOLLOW PART BEING INSERTABLE INTO SAID HOLLOW MOLD.
Claim 2
Independent Claim 58 words
AN APPARATUS FOR THE MANUFACTURE OF SHOES WITH AN INNER LEG, PARTICULARLY SKI-BOOTS, COMPRISING A MULTI-PART HOLLOW MOLD, A LAST CARRYING THE INNER LEG OF THE SHOE, AND A HOLLOW PART COVERING SAID LEG TO A PREDETERMINED EXTENT AND RECEIVING CORRESPONDING PARTS OF SAID LAST, AND SAID LAST AND SAID HOLLOW PART BEING INSERTABLE INTO SAID HOLLOW MOLD.

References Cited (Backward Citations)

US2357360A Cited
GB849917A Cited
US3067467A Cited
US3160921A Cited
US3302244A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-04-30 1971-10-30 1972-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-04-30 1975-10-30 1976-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-04-30 1979-10-30 1980-04-30 $7700.00 Window Closed / Lapsed

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