Patent US2960830A successfully refreshed from Google Patents.
Patent US2962738A successfully refreshed from Google Patents.
US2962738A
Expired / Lapsed
US
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Method of making shoes
Assignee: Bristol Manufacturing Corp
•
Filing: 1956-02-07
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Granted: 1960-12-06
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Expires: 1976-02-07
Abstract
No abstract record available.
Inventors
- 👤 Andrade Jeremias
- 👤 Manuel A Sousa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:22
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/10; Y; Y10; Y10S; Y10S264/00; Y10S264/13; Y10S264/60
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |