US2679964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Receiving apparatus for products of extruding or similar machines
Assignee: Johnson Rubber Co
•
Filing: 1950-06-30
•
Granted: 1954-06-01
•
Expires: 1970-06-30
Abstract
No abstract record available.
Inventors
- 👤 John A Farmwald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:01
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/355; B29C48/03; B29C48/06; B29C48/09; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18144
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1543219A
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US1771869A
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US1991379A
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GB520290A
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US2280854A
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US2306431A
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US2470795A
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US2517546A
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US2506684A
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US2520131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |