US2978225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal blanket
Assignee: JET HEET Inc
•
Filing: 1957-01-09
•
Granted: 1961-04-04
•
Expires: 1977-01-09
Abstract
No abstract record available.
Inventors
- 👤 Dallas Jr Wilbur Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:07
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/02; A47G9/0207; A47G9/0215; Y; Y10; Y10S; Y10S165/00; Y10S165/044; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87917; Y10T137/87925; Y10T137/87941; Y10T137/87949; Y10T137/87957
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US496111A
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US1896953A
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US1934787A
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US2062864A
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US2250325A
Cited
US2260134A
Cited
US2438155A
Cited
US2504569A
Cited
US2706165A
Cited
US2753435A
Cited
US2833683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-03 | 1964-10-03 | 1965-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-03 | 1968-10-03 | 1969-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-03 | 1972-10-03 | 1973-04-04 | $7700.00 | Window Closed / Lapsed |