US2328769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for manufacturing dipped rubber articles
Assignee: Davol Rubber Co
•
Filing: 1939-11-27
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Granted: 1943-09-07
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Expires: 1959-11-27
Abstract
No abstract record available.
Inventors
- 👤 John M Auzin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:50
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/14; B29K; B29K2021/00; Y; Y10; Y10S; Y10S264/00; Y10S264/50; Y10S425/00; Y10S425/019; Y10S425/044
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) | 1946-09-06 | 1947-03-08 | 1947-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-09-06 | 1951-03-08 | 1951-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-09-06 | 1955-03-08 | 1955-09-07 | $7700.00 | Window Closed / Lapsed |