Patent US799417A successfully refreshed from Google Patents.
US2681702A
Expired / Lapsed
US
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Method of packaging insulating strips
Assignee: Owens Corning
•
Filing: 1949-03-22
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Granted: 1954-06-22
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Expires: 1969-03-22
Abstract
No abstract record available.
Inventors
- 👤 Kuenn William Whitney
- 👤 Elmer F Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:32
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/04; Y; Y10; Y10S; Y10S206/00; Y10S206/82
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1536924A
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US1710393A
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FR683663A
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GB396418A
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US2047472A
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US2057122A
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US2270043A
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US2295971A
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US2354186A
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US2373500A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-21 | 1957-12-21 | 1958-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-21 | 1961-12-21 | 1962-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-21 | 1965-12-21 | 1966-06-22 | $7700.00 | Window Closed / Lapsed |