US2593373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient and heat-resistant blanket
Assignee: Individual
•
Filing: 1948-10-18
•
Granted: 1952-04-15
•
Expires: 1968-10-18
Abstract
No abstract record available.
Inventors
- 👤 John W Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:08
CPC Classifications
D; D06; D06F; D06F83/00; D04; D04H; D04H1/00; D04H1/40; D04H1/42; D04H1/4209; D04H1/4234; D04H1/4374; Y; Y10; Y10T; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/109; Y10T442/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1312641A
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US1332549A
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US1826395A
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US1945823A
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US2050052A
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US2020060A
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US2036964A
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US2192590A
Cited
US2191092A
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US2220962A
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US2407054A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |