Patent US2222732A successfully refreshed from Google Patents.
US2222732A
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Press
Assignee: Ohio Rubber Co
•
Filing: 1937-09-21
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Granted: 1940-11-26
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Expires: 1957-09-21
Abstract
No abstract record available.
Inventors
- 👤 Edmund M Winegar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:08
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/32; B29C43/58; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/54; B30; B30B; B30B15/00; B30B15/16; B29C33/00; B29C33/20; B29C43/02; B29C43/10; B29C43/102; B29C43/104; Y; Y10; Y10S; Y10S60/00; Y10S60/911
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) | 1943-11-26 | 1944-05-27 | 1944-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-11-26 | 1948-05-27 | 1948-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-11-26 | 1952-05-27 | 1952-11-26 | $7700.00 | Window Closed / Lapsed |