Patent US6499109B1 successfully refreshed from Google Patents.
Patent US3225736A successfully refreshed from Google Patents.
US3225736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aquarium assembly
Assignee: Aquariums Inc
•
Filing: 1963-01-11
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Granted: 1965-12-28
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Expires: 1983-01-11
Abstract
No abstract record available.
Inventors
- 👤 Allan H Willinger
- 👤 Harding W Willinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:05
CPC Classifications
A; A01; A01K; A01K63/00; A01K63/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A COVER MEMBER FOR AN AQUARIUM TANK, SAID COVER MEMBER COMPRISING A PLANAR WALL HAVING A RAISED HOUSING PROVIDED WITH OPPOSING END PORTIOMS AND OPPOSING SIDE PORTIONS, ONE OF SAID SIDE PORTIONS HAVING OPPOSING SIDE WALLS WHICH ARE CONNECTED BY A WALL PORTION TO DEFINE A RECESSED PORTION IN SAID HOUSING, SAID HOUSING BEING OPEN BETWEEN SAID SIDE WALLS, AND A REMOVABLE PANEL MOUNTED BY SAID HOUSING TO CLOSE SAID OPENING, SAID PLANAR WALL HAVING AN UPPER SURFACE AND A PERIPHERAL DEPENDING FLANGE, SAID PANEL HAVING AN UPPER SURFACE DISPOSED WITHIN THE PLANE OF THE UPPER SURFACE OF SAID PLANAR WALL, AND SAID PANEL HAVING A PERIPHERAL DEPENDING FLANGE ALIGNED WITH THE PERIPHERAL FLANGE OF SAID PLANAR WALL, SAID PANEL BEING PROVIDED WITH LATERAL PROJECTIONS AT THE ENDS OF ITS DEPENDING FLANGE, SAID PROJECTIONS BEING ENGAGEABLE WITH THE ADJACENT INNER SURFACE PORTIONS OF THE DEPENDING PLANAR WILL FLANGE.
Claim 2
Dependent Claim
148 words
A COVER MEMBER FOR AN AQUARIUM TANK, SAID COVER MEMBER COMPRISING A PLANAR WALL HAVING A RAISED HOUSING PROVIDED WITH OPPOSING END PORTIOMS AND OPPOSING SIDE PORTIONS, ONE OF SAID SIDE PORTIONS HAVING OPPOSING SIDE WALLS WHICH ARE CONNECTED BY A WALL PORTION TO DEFINE A RECESSED PORTION IN SAID HOUSING, SAID HOUSING BEING OPEN BETWEEN SAID SIDE WALLS, AND A REMOVABLE PANEL MOUNTED BY SAID HOUSING TO CLOSE SAID OPENING, SAID PLANAR WALL HAVING AN UPPER SURFACE AND A PERIPHERAL DEPENDING FLANGE, SAID PANEL HAVING AN UPPER SURFACE DISPOSED WITHIN THE PLANE OF THE UPPER SURFACE OF SAID PLANAR WALL, AND SAID PANEL HAVING A PERIPHERAL DEPENDING FLANGE ALIGNED WITH THE PERIPHERAL FLANGE OF SAID PLANAR WALL, SAID PANEL BEING PROVIDED WITH LATERAL PROJECTIONS AT THE ENDS OF ITS DEPENDING FLANGE, SAID PROJECTIONS BEING ENGAGEABLE WITH THE ADJACENT INNER SURFACE PORTIONS OF THE DEPENDING PLANAR WILL FLANGE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |