US3551957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for molding ice skates
Assignee: Individual
•
Filing: 1968-11-05
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Granted: 1971-01-05
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Expires: 1988-11-05
Abstract
Abstract A METHOD AND APPARATUS FOR MAKING ICE SKATES COMPRISES POSITIONING THE FLANGED PORTIONS OF THE SKATE BLADE WHICH ARE ADAPTED TO BE ATTACHED TO THE SHOE SOLE OF THE SKATE IN A MOLD CAVITY AND ALSO POSITIONING THE BOTTOM OF THE SKATE SHOE TOP IN THE CAVITY, THE BLADE FLANGED PORTIONS BEING POSITIONED RELATIVE TO THE SHOE TOP. THE SHOE SOLE IS FORMED BY INTRODUCING A COMPOSITION INTO THE CAVITY, EMBEDDING THE FLANGED PORTION OF THE BLADE AND THE BOTTOM OF THE SHOE TOP IN THE SOLE.
Inventors
- 👤 Horst Ramm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:56
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/06; B29D35/061; A; A43; A43B; A43B5/00; A43B5/16; B29C; B29C66/00
Claims Analysis
Total Claims: 0
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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) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |