Patent US2987841A successfully refreshed from Google Patents.
US2987841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card-holding support clips for displaying cards and the like
Assignee: Individual
•
Filing: 1959-10-08
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Granted: 1961-06-13
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Expires: 1979-10-08
Abstract
No abstract record available.
Inventors
- 👤 Phillips Nicholas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:45
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/10; Y; Y10; Y10T; Y10T24/00; Y10T24/20; Y10T24/202; Y10T24/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |