Patent US20030106553A1 successfully refreshed from Google Patents.
Patent US2783837A successfully refreshed from Google Patents.
US2783837A
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Packaged insulating bats and method and apparatus for making them
Assignee: Owens Corning
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Filing: 1953-05-21
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Granted: 1957-03-05
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Expires: 1973-05-21
Abstract
No abstract record available.
Inventors
- 👤 Donald A. Bridges
- 👤 John R. Curran
- 👤 William Whitney Kuenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:40
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/26; Y; Y10; Y10S; Y10S242/00; Y10S242/917; Y10S242/918; Y10T; Y10T83/00; Y10T83/04; Y10T83/0486; Y10T83/0524; Y10T83/0538; Y10T83/0548
Claims Analysis
Total Claims: 0
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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) | 1960-03-04 | 1960-09-03 | 1961-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-04 | 1964-09-03 | 1965-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-04 | 1968-09-03 | 1969-03-05 | $7700.00 | Window Closed / Lapsed |