US3003552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drapery traverse
Assignee: ELECTRIC TRAVERSE ROD Co
•
Filing: 1959-04-03
•
Granted: 1961-10-10
•
Expires: 1979-04-03
Abstract
No abstract record available.
Inventors
- 👤 Stanley D Eilenberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:37
CPC Classifications
A; A47; A47H; A47H5/00; A47H5/02; A47H5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2801690A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |