Patent US2941257A successfully refreshed from Google Patents.
US2941257A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing rubber gloves
Assignee: London Rubber Co Ltd
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Filing: 1956-08-17
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Granted: 1960-06-21
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Expires: 1976-08-17
Abstract
No abstract record available.
Inventors
- 👤 Davis Frederick Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:26
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/14; B29K; B29K2021/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31826; Y10T428/31833; Y10T428/31837
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
THE METHOD OF MANUFACTURING RUBBER GLOVES WHICH COMPRISES THE STEPS OF DIPPING FORMELRS INTO A DISPERSION OF RUBBER LATEX, AND AFTER A SHORT SETTING PERIOD, DIPPING THE COATED FORMERS INTO A BATH CONTAINING A SOLUTION OF
Claim 2
Independent Claim
36 words
THE METHOD OF MANUFACTURING RUBBER GLOVES WHICH COMPRISES THE STEPS OF DIPPING FORMELRS INTO A DISPERSION OF RUBBER LATEX, AND AFTER A SHORT SETTING PERIOD, DIPPING THE COATED FORMERS INTO A BATH CONTAINING A SOLUTION OF
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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) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |