Patent US2739703A successfully refreshed from Google Patents.
US2739703A
Expired / Lapsed
US
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Roll of thermal insulation material
Assignee: Individual
•
Filing: 1953-12-23
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Granted: 1956-03-27
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Expires: 1973-12-23
Abstract
No abstract record available.
Inventors
- 👤 Jeremiah D Giles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:46
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/7654; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24025; Y10T428/2419; Y10T428/24215; Y10T428/24231
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1726040A
Cited
US1954582A
Cited
US2101836A
Cited
US2251585A
Cited
US2312301A
Cited
US2597309A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |