Patent US2329796A successfully refreshed from Google Patents.
US2329796A
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Rubber covered roll and method of making same
Assignee: Goodrich Corp
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Filing: 1941-10-02
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Granted: 1943-09-21
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Expires: 1961-10-02
Abstract
No abstract record available.
Inventors
- 👤 Virgil L Stoffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:17
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0032; B29D99/0035; B29C; B29C43/00; B29C43/02; B29C43/027; B29C43/18; B29C43/32; B29C43/52; B29K; B29K2021/00; B29K2705/00; B29L; B29L2031/00; B29L2031/04; B29L2031/045; B29L2031/32; B29L2031/324; Y; Y10; Y10S; Y10S118/00; Y10S118/15
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) | 1946-09-20 | 1947-03-22 | 1947-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-09-20 | 1951-03-22 | 1951-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-09-20 | 1955-03-22 | 1955-09-21 | $7700.00 | Window Closed / Lapsed |