US3017020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple layer thermal insulation
Assignee: Giles SC
•
Filing: 1960-02-17
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Granted: 1962-01-16
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Expires: 1980-02-17
Abstract
No abstract record available.
Inventors
- 👤 Jeremiah D Giles
- 👤 William R Julius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:55
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/7654; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10S428/92; Y10T; Y10T428/00; Y10T428/24; Y10T428/24025; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/24777; Y10T428/24793
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) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |