Patent US662674A successfully refreshed from Google Patents.
US2973607A
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Method and apparatus for packaging fibrous materials
Assignee: Owens Corning
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Filing: 1956-07-18
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Granted: 1961-03-07
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Expires: 1976-07-18
Abstract
No abstract record available.
Inventors
- 👤 William H Mosier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:33
CPC Classifications
B; B65; B65B; B65B63/00; B65B63/04; B65B63/02; B65B63/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US175404A
Cited
US619234A
Cited
US659432A
Cited
US1145630A
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US1710979A
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US2048042A
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US2270043A
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US2425301A
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US2603926A
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US2568260A
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US2681702A
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US2691257A
Cited
US2792219A
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US2861403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-06 | 1964-09-05 | 1965-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-06 | 1968-09-05 | 1969-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-06 | 1972-09-05 | 1973-03-07 | $7700.00 | Window Closed / Lapsed |