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US2677041A
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Electric drier
Assignee: Chicago Hardware Foundry Co
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Filing: 1951-06-14
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Granted: 1954-04-27
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Expires: 1971-06-14
Abstract
No abstract record available.
Inventors
- 👤 Conrad J Oliver
- 👤 Kupski Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:51
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/48; F; F26; F26B; F26B21/00; F26B21/001; Y; Y10; Y10S; Y10S411/00; Y10S411/999
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB125200A
Cited
US1675292A
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US1788408A
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US1853162A
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US2375920A
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US2248674A
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US2335403A
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US2479571A
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US2548604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |