Patent US3334426A successfully refreshed from Google Patents.
US3334426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe and method of manufacturing the same
Assignee: GEORGE WARD BARWELL Ltd
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Filing: 1963-03-04
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Granted: 1967-08-08
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Expires: 1983-03-04
Abstract
No abstract record available.
Inventors
- 👤 Worswick Tom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:31
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; B29D35/0018; B29D35/0054; B29D35/0063; B29D35/06; B29D35/061; B29D35/065; B29D35/10; B29K; B29K2021/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A METHOD OF SHOE MANUFACTURE IN WHICH A LEATHER OUTERSOLE IS ATTACHED TO AN UPPER THROUGH THE MEDIUM OF AN MIDSOLE WHICH IS VULCANIZED AND MOULDED BETWEEN
Claim 2
Independent Claim
27 words
A METHOD OF SHOE MANUFACTURE IN WHICH A LEATHER OUTERSOLE IS ATTACHED TO AN UPPER THROUGH THE MEDIUM OF AN MIDSOLE WHICH IS VULCANIZED AND MOULDED BETWEEN
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) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |