Patent US3013588A successfully refreshed from Google Patents.
US3013588A
Expired / Lapsed
US
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Multilayer heat insulating fabric
Assignee: Wimpfheimer A and Bros Inc
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Filing: 1959-12-16
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Granted: 1961-12-19
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Expires: 1979-12-16
Abstract
No abstract record available.
Inventors
- 👤 George H Klingberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:56
CPC Classifications
D; D03; D03D; D03D11/00; D03D11/02; D10; D10B; D10B2403/00; D10B2403/02; D10B2403/021; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10T; Y10T442/00; Y10T442/30; Y10T442/3472
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) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |