Patent US3361284A successfully refreshed from Google Patents.
US3361284A
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Thermal insulation construction
Assignee: Union Carbide Corp
•
Filing: 1964-11-10
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Granted: 1968-01-02
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Expires: 1984-11-10
Abstract
No abstract record available.
Inventors
- 👤 Luka Sotiri
- 👤 Eugene S Kordyban
- 👤 Jan F Rekawek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:23
CPC Classifications
F; F25; F25J; F25J3/00; F25J3/02; F25J3/04; F25J3/04763; F25J3/04866; F25J3/04945; E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/762; F17; F17C; F17C13/00; F17C13/001; F25J3/0295; F17C2203/00; F17C2203/03; F25J2290/00; F25J2290/30; Y; Y10; Y10S; Y10S220/00; Y10S220/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125192A
Cited
US1614411A
Cited
US1930285A
Cited
US2323297A
Cited
US2365086A
Cited
US2418758A
Cited
US2576698A
Cited
US2999366A
Cited
US3209503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |