US2979576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cord reel for electrical appliances
Assignee: Individual
•
Filing: 1957-12-20
•
Granted: 1961-04-11
•
Expires: 1977-12-20
Abstract
No abstract record available.
Inventors
- 👤 John A Huber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:26
CPC Classifications
H; H02; H02G; H02G11/00; H02G11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL76727C
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US434917A
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US914772A
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US1027634A
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CH84148A
Cited
US1364805A
Cited
US1697033A
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US1975419A
Cited
DE603390C
Cited
US2498609A
Cited
FR1057821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |