Patent US3460769A successfully refreshed from Google Patents.
US3460769A
Expired / Lapsed
US
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Method and apparatus for reclaiming rubber scrap
Assignee: Individual
•
Filing: 1966-07-12
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Granted: 1969-08-12
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Expires: 1986-07-12
Abstract
No abstract record available.
Inventors
- 👤 Herbert Alfred Merges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:34
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/002; B29C53/00; B29C53/02; B29C53/04; B29C53/06; B29C37/00; B29C37/0053; B29C37/0057; B31; B31B; B31B50/00; B31B50/59
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1133952A
Cited
US1626466A
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US1653472A
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US1661721A
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US1708123A
Cited
US2126672A
Cited
US2318693A
Cited
US2412586A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |