Patent US4858615A successfully refreshed from Google Patents.
Patent US2267942A successfully refreshed from Google Patents.
US2267942A
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Method of and apparatus for making sheet rubeer
Assignee: Goodrich Corp
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Filing: 1938-02-24
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Granted: 1941-12-30
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Expires: 1958-02-24
Abstract
No abstract record available.
Inventors
- 👤 John F Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:03
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/0007; B32B37/003; B29; B29C; B29C65/00; B29C65/78; B29C65/7858; B29C65/7888; B29C65/7894; B29C66/00; B29C66/001; B29C66/0012; B29C66/0016; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/342; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/70; B29C66/71; B29C66/80; B29C66/83; B29C66/834; B29C66/8341; B29C66/83431; B29C66/83433; B32B37/0038; B29K; B29K2021/00; B29K2105/00; B29K2105/0058; B29K2105/0064; B29L; B29L2007/00; B29L2007/002; B32B2305/00; B32B2305/77; B32B2309/00; B32B2309/60; B32B37/14; B32B37/16; B32B37/20; Y; Y10; Y10T; Y10T156/00; Y10T156/11; Y10T156/1111; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1722; Y10T156/1727; Y10T156/1732
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) | 1944-12-29 | 1945-06-30 | 1945-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-12-29 | 1949-06-30 | 1949-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-12-29 | 1953-06-30 | 1953-12-30 | $7700.00 | Window Closed / Lapsed |