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US3397265A
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US
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Method of the manufacture of thinwalled articles of rubber or the like
Assignee: RUBBER PRODUCTS DEV PROPRIETAR
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Filing: 1967-06-09
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Granted: 1968-08-13
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Expires: 1987-06-09
Abstract
No abstract record available.
Inventors
- 👤 Ansell Harvey Neil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:26
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/14; A; A41; A41D; A41D19/00; A41D19/0055; A41D19/0058; A41D19/0062; B29K; B29K2021/00; Y; Y10; Y10S; Y10S425/00; Y10S425/20
Claims Analysis
Total Claims: 0
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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) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |