Patent US3380123A successfully refreshed from Google Patents.
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
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Granted: 1968-04-30
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Expires: 1986-03-03
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Oskar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:12
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)
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 |