Patent US2741044A successfully refreshed from Google Patents.
US2741044A
Expired / Lapsed
US
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Sprinkling and steaming flat iron
Assignee: National Presto Industries Inc
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Filing: 1951-10-04
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Granted: 1956-04-10
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Expires: 1971-10-04
Abstract
No abstract record available.
Inventors
- 👤 Maykemper Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:33
CPC Classifications
D; D06; D06F; D06F75/00; D06F75/08; D06F75/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB509596A
Cited
US2292386A
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US2387757A
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US2437571A
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CH243584A
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US2441916A
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US2512054A
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US2666998A
Cited
US2520360A
Cited
US2615265A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |