Patent US3131897A successfully refreshed from Google Patents.
US3131897A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floral display holder
Assignee: Individual
•
Filing: 1960-01-25
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Granted: 1964-05-05
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Expires: 1980-01-25
Abstract
No abstract record available.
Inventors
- 👤 Raymond D Shelker
- 👤 John R Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:29
CPC Classifications
A; A61; A61G; A61G17/00; A61G17/04; A61G17/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2177905A
Cited
US2461201A
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US2621661A
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US2642999A
Cited
US2712191A
Cited
US2788597A
Cited
US2875324A
Cited
US2959832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |