Patent US3438508A successfully refreshed from Google Patents.
US3438508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swing tray display stand
Assignee: DISPLAYCO MIDWEST Inc A WHOLLY OWNED SUBSIDIARY OF SCHIFFENHAUS PACKAGING Corp A CORPOF NJ
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Filing: 1967-06-22
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Granted: 1969-04-15
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Expires: 1987-06-22
Abstract
No abstract record available.
Inventors
- 👤 Roger R Kuns
- 👤 Nelson Orwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:52
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/11; A47F5/112; A47F5/116
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) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |