US3423567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically heated bedcovering
Assignee: Fieldcrest Mills Inc
•
Filing: 1966-12-08
•
Granted: 1969-01-21
•
Expires: 1986-12-08
Abstract
No abstract record available.
Inventors
- 👤 Edwin R Mills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:58
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/125; G05D3/127; H; H01; H01H; H01H37/00; H01H37/74; H01H37/76; H01H37/761; H05; H05B; H05B3/00; H05B3/20; H05B3/34; H05B3/342; H05B2203/00; H05B2203/002; H05B2203/003; H05B2203/014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US530430A
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US2282849A
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US2403803A
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US2516584A
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US2658125A
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US2727116A
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US2790049A
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US2875298A
Cited
US3119926A
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US3356825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |