Patent US2363508A successfully refreshed from Google Patents.
US2363508A
Expired / Lapsed
US
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Molding rubber articles
Assignee: —
•
Filing: —
•
Granted: 1944-11-28
•
Expires: 1961-11-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:26
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0681; B29C; B29C45/00; B29C45/17; B29C45/72; B29C45/73; B29D22/00; B29D22/02; Y; Y10; Y10S; Y10S152/00; Y10S152/07; Y10S220/00; Y10S220/12
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) | 1947-11-28 | 1948-05-29 | 1948-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-11-28 | 1952-05-29 | 1952-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-11-28 | 1956-05-29 | 1956-11-28 | $7700.00 | Window Closed / Lapsed |