US3138195A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window roller shade cover
Assignee: NEVETS CO Inc
•
Filing: 1961-06-27
•
Granted: 1964-06-23
•
Expires: 1981-06-27
Abstract
No abstract record available.
Inventors
- 👤 Theodore W Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:04
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/40; E06B9/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US252023A
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US385233A
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US596929A
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US2899166A
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US1727528A
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US1873156A
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US1789764A
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US2271847A
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US2569756A
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US2633322A
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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) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |