Patent US4707663A successfully refreshed from Google Patents.
Patent US3052019A successfully refreshed from Google Patents.
US3052019A
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Insulation
Assignee: Bell Aerospace Corp
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Filing: 1960-06-10
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Granted: 1962-09-04
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Expires: 1980-06-10
Abstract
No abstract record available.
Inventors
- 👤 Strasser Gabor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:34
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/04; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/78; E04B1/80; E04B1/803; F16L59/02; B29K; B29K2105/00; B29K2105/06; B29K2105/12; B29K2105/128; Y; Y02; Y02A; Y02A30/00; Y02A30/24; Y02A30/242; Y02B; Y02B80/00; Y02B80/10; Y10; Y10S; Y10S264/00; Y10S264/78; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981; Y10T29/49812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1934383A
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US1942162A
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US2128336A
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US2439137A
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US2850890A
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US2780090A
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US2878666A
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US2811408A
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US2934399A
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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) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |