Patent US3618238A successfully refreshed from Google Patents.
US3618238A
Expired / Lapsed
US
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Aquarium tank display holder
Assignee: Metaframe Corp
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Filing: 1969-08-19
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Granted: 1971-11-09
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Expires: 1989-08-19
Abstract
Abstract AN AQUARIUM TANK HAVING A PAIR OF PARALLEL OPPOSING TRANSPARENT END WALLS AND A PAIR OF PARALLEL OPOSSING TRANSPARENT SIDE WALLS, AND A BOTTOM WALL, IN COMBINATION WITH A WRAPPER ADAPTED TO BE REMOVABLY MOUNTABLE TO THE INSIDE SURFACE OF ONE OF THE WALLS AND BEING VISIBLE THERETHROUGH, SAID WRAPPER FORMED OF A BLANK FOLDABLE TO DEFINE AND OPEN ENVELOPE HAVING OPPOSING FRONT AND REAR SIDES JOINED BY INTERCONNECTING END FLAPS CONTIGUOUS WITH AND DEFINED FROM SAID FRONT SIDE, A STRIPE OF ADHESIVE PROVIDED ON THE FACE OF SAID FRONT SIDE TO REMOVABLY MOUNT THE WRAPPER TO AN AQUARIUM WALL.
Inventors
- 👤 Allan H Willinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:22
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/18; G09F3/20; G09F3/203; G09F23/00
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) | 1974-11-08 | 1975-05-10 | 1975-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-08 | 1979-05-10 | 1979-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-08 | 1983-05-10 | 1983-11-09 | $7700.00 | Window Closed / Lapsed |