US3553872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interchangeable display
Assignee: FOTO CUBE Inc
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Filing: 1968-09-20
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Granted: 1971-01-12
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Expires: 1988-09-20
Abstract
Abstract A DISPLAY FOR THE INTERCHANGEABLE PRESENTATION OF PICTURES HAVING A PICTURE SUPPORT MEMBER REMOVABLY ATTACHABLE TO A BACK SUPPORT MEMBER. THESE MEMBERS MAY BE USED TO ATTACH PICTURES ON A RIGID PICTURE SUPPORT SHEET TO A WALL OR THE LIKE. THE MEMBERS ARE MAINTAINED IN A PREDETERMINED ORIENTATION BY A MAGNET AND MAGNETIC ARMATURE WHICH MAY BE SEPARATED BY RELATIVE ROTATION ABOUT A LOCATING PIN.
Inventors
- 👤 Emanuel C Ebner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:18
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/10; G09F1/12; A; A47; A47G; A47G1/00; A47G1/06; A47G2001/0666
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |