Patent EP0293199A2 successfully refreshed from Google Patents.
Patent US1154675A successfully refreshed from Google Patents.
Patent US2572984A successfully refreshed from Google Patents.
US2572984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for ejecting articles from molds
Assignee: Goodrich Corp
•
Filing: 1948-08-14
•
Granted: 1951-10-30
•
Expires: 1968-08-14
Abstract
No abstract record available.
Inventors
- 👤 Eugene R Byers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:12
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/44; B29C33/442; B29C33/444; Y; Y10; Y10S; Y10S425/00; Y10S425/814
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |