Patent US3399713A successfully refreshed from Google Patents.
US3399713A
Expired / Lapsed
US
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Drapery hanger
Assignee: Individual
•
Filing: 1966-06-24
•
Granted: 1968-09-03
•
Expires: 1986-06-24
Abstract
No abstract record available.
Inventors
- 👤 Reginald D Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:05
CPC Classifications
A; A47; A47H; A47H13/00; A47H13/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US359896A
Cited
US661608A
Cited
US2474552A
Cited
US2911037A
Cited
US2802522A
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US2754901A
Cited
US2891612A
Cited
US3090431A
Cited
US3196931A
Cited
US3312273A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |