US2635040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silicone-impregnated surfaces suitable for ironing
Assignee: General Electric Co
•
Filing: 1949-04-19
•
Granted: 1953-04-14
•
Expires: 1969-04-19
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Rasmussen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:47
CPC Classifications
D; D06; D06F; D06F79/00; D06F75/00; D06F75/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US350966A
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US586985A
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US1455484A
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US1647545A
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US2384384A
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US2462267A
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US2469888A
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US2389216A
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US2377689A
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US2452254A
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US2432665A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |