US3291098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible fish displayer and breeder for aquariums
Assignee: Halvin Products Co Inc
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Filing: 1965-02-25
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Granted: 1966-12-13
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Expires: 1985-02-25
Abstract
No abstract record available.
Inventors
- 👤 Halpert Abby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:03
CPC Classifications
A; A01; A01K; A01K63/00; A01K63/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
APPARATUS FOR USE IN AN AQUARIUM TANK COMPRISING A RECTANGULAR FRAME HAVING SIDE WALLS OF NET MATERIAL WITH A SUFFICIENT NUMBER OF OPENINGS TO PERMIT FREE FLOW OF WATER FROM AND INTO SAID FRAME, SAID FRAME HAVING A BOTTOM WALL OF NET MATERIAL, PARTITIONS EXTENDING BETWEEN AND SUPPORTED BY OPPOSITE END WALLS OF SAID FRAME, SAID PARTITIONS CONVERGING DOWNWARDLY TOWARD THE BOTTOM WAL WITH A SLOT BETWEEN ADJACENT EDGES OF SAID PARTITIONS, SAID SLOT PROVIDING COMMUNICATION BETWEEN THE SPACE ABOVE SAID PARTITIONS AND THE SPACE BELOW SAID PARTITIONS AND MEANS FOR SUPPORTING SAID FRAME IN AN AQUARIUM TANK.
Claim 2
Dependent Claim
98 words
APPARATUS FOR USE IN AN AQUARIUM TANK COMPRISING A RECTANGULAR FRAME HAVING SIDE WALLS OF NET MATERIAL WITH A SUFFICIENT NUMBER OF OPENINGS TO PERMIT FREE FLOW OF WATER FROM AND INTO SAID FRAME, SAID FRAME HAVING A BOTTOM WALL OF NET MATERIAL, PARTITIONS EXTENDING BETWEEN AND SUPPORTED BY OPPOSITE END WALLS OF SAID FRAME, SAID PARTITIONS CONVERGING DOWNWARDLY TOWARD THE BOTTOM WAL WITH A SLOT BETWEEN ADJACENT EDGES OF SAID PARTITIONS, SAID SLOT PROVIDING COMMUNICATION BETWEEN THE SPACE ABOVE SAID PARTITIONS AND THE SPACE BELOW SAID PARTITIONS AND MEANS FOR SUPPORTING SAID FRAME IN AN AQUARIUM TANK.
References Cited (Backward Citations)
US3140691A
Cited
US3216395A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |