Patent US4281904A successfully refreshed from Google Patents.
Patent US1658566A successfully refreshed from Google Patents.
US1658566A
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Method and apparatus for molding articles
Assignee: Goodrich Corp
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Filing: 1924-05-19
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Granted: 1928-02-07
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Expires: 1944-05-19
Abstract
No abstract record available.
Inventors
- 👤 Frank J Macdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:55
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/006; B29K; B29K2021/00; B29L; B29L2031/00; B29L2031/712
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) | 1931-02-06 | 1931-08-08 | 1932-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-02-06 | 1935-08-08 | 1936-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-02-06 | 1939-08-08 | 1940-02-07 | $7700.00 | Window Closed / Lapsed |