US3409246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cord reel apparatus
Assignee: Whirlpool Corp
•
Filing: 1966-10-31
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Granted: 1968-11-05
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Expires: 1986-10-31
Abstract
No abstract record available.
Inventors
- 👤 Pas Laddie A De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:20
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/44; B65H75/4418; B65H75/4428; B65H75/4434; B65H75/4449; H; H02; H02G; H02G11/00; H02G11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB697640A
Cited
US1171745A
Cited
US1276825A
Cited
US1446410A
Cited
US1958626A
Cited
US2219201A
Cited
US2518071A
Cited
US3061234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |