US4079698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aquatic animal cage
Assignee: Individual
•
Filing: 1976-04-26
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Granted: 1978-03-21
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Expires: 1996-04-26
Abstract
Abstract The cage is made of netting panels forming a basket and flotation material secured to a frame. The frame is made of split tubing, with the edges of the netting inserted into the gap left by the split and secured within the tubing. Seams between netting panels of the basket are formed in the same manner. The tubing can be metallic or flexible plastic tubing with a steel rod inside. The edge of a metallic top for the cage can be secured in the plastic tubing instead. Netting material can be used for the top of the cage, with the flotation material underneath and secured to the netting top. The flotation material also provides shade for the aquatic animals in the cage. An H-shaped metal frame structure preferably is used to provide added strength for the cage top, and to provide a support for a hinged lid.
Inventors
- 👤 Gregor N. Neff
- 👤 Paul C. Barrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:57
CPC Classifications
A; A01; A01K; A01K61/00; A01K61/60; A01K61/10; A01K63/00; Y; Y02; Y02A; Y02A40/00; Y02A40/80; Y02A40/81
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
110 words
An aquatic animal cage comprising, in combination, a top structure with a foraminous basket secured to and hanging downwardly from said top structure, said top structure comprising a flat metal sheet, an elongated flexible member with a re-entrant cross-sectional shape and a longitudinal gap, said flexible member extending around the edges of said material with said edges in said gap, said foraminous basket having an upper edge located within said gap, a plurality of fasteners extending through said flexible member, said upper edge of said netting, and said edges of said sheet, and flotation means secured to said top structure to buoyantly support said cage on a body of water.
Claim 2
Dependent Claim
110 words
An aquatic animal cage comprising, in combination, a top structure with a foraminous basket secured to and hanging downwardly from said top structure, said top structure comprising a flat metal sheet, an elongated flexible member with a re-entrant cross-sectional shape and a longitudinal gap, said flexible member extending around the edges of said material with said edges in said gap, said foraminous basket having an upper edge located within said gap, a plurality of fasteners extending through said flexible member, said upper edge of said netting, and said edges of said sheet, and flotation means secured to said top structure to buoyantly support said cage on a body of water.
Claim 3
Dependent Claim
34 words
A cage as in claim 1 in which said flexible member is split plastic tubing and said fasteners are staples which compress and flatten said flexible member upon said upper edge of said netting.
Claim 4
Dependent Claim
61 words
A cage as in claim 1 in which said basket is made of panels of netting, said panels being joined together with further of said elongated flexible members and fasteners forming seams for said basket, with metal bar material in said further flexible members to straighten said seams and add weight to hold the panels straight when immersed in the water.
Claim 5
Dependent Claim
27 words
A cage as in claim 1 in which said sheet forms a cover for said cage, and including cross-bracing members secured to said sheet to stiffen it.
Claim 6
Dependent Claim
43 words
A cage as in claim 4 in which said sheet has an opening, a hinged lid for said opening, two of said cross-bracing members being located under the side edges of said cover to support the lid edges when the lid is closed.
Claim 7
Dependent Claim
35 words
A cage as in claim 4 in which said cover has an opening adjacent one edge, and metal bar material in said flexible member adjacent said opening to stiffen the flexible member at that location.
Claim 8
Dependent Claim
102 words
An aquatic cage comprising a top structure with a netting basket secured to and hanging downwardly from said top structure said top structure including a rigid frame, a top panel made of flexible netting and secured at its edges to said frame, said frame comprising metal pipe with a gap in it, the upper edges of said basket and the edges of said top panel being secured in said gap, a float structure secured beneath said top panel to buoyantly support said cage on a body of water, said top panel having an entrance opening, and a lid to cover said opening.
Claim 9
Dependent Claim
102 words
An aquatic cage comprising a top structure with a netting basket secured to and hanging downwardly from said top structure said top structure including a rigid frame, a top panel made of flexible netting and secured at its edges to said frame, said frame comprising metal pipe with a gap in it, the upper edges of said basket and the edges of said top panel being secured in said gap, a float structure secured beneath said top panel to buoyantly support said cage on a body of water, said top panel having an entrance opening, and a lid to cover said opening.
Claim 10
Dependent Claim
98 words
A cage as in claim 7 in which the shape of said top structure of said cage is substantially rectilinear, said entrance opening being located near one edge of said top structure, a pair of rigid cross-members secured between said one edge and the opposite edge of said top structure at the sides of said opening, said flotation material comprising a pair of separate floats secured to said top and extending between said one edge and the opposite edge of said top structure, and between one of said cross-members and one of said lateral edges of said top.
Claim 11
Dependent Claim
33 words
A cage as in claim 7, said basket including netting panels secured together by flexible tubing seams with fasteners therethrough, and metal bar material in the tubing at the bottom of said basket.
Claim 12
Dependent Claim
61 words
A cage as in claim 7 in which said float structure is substantially opaque and is of substantial surface area relative to the area of said top panel so as to cover a substantial area of water within said cage and thus provide both shade for animals within said basket and buoyant support for said cage on a body of water.
Claim 13
Dependent Claim
45 words
A cage as in claim 7 including a second frame, of an H-shape, said netting top panel being secured to said second frame, and said float structure comprising a pair of elongated floats aligned along the sides of the two parallel members of said frame.
Claim 14
Dependent Claim
111 words
An aquatic animal cage comprising a top structure and a basket secured to and hanging downwardly from said top structure, said top structure including a top panel made of flexible netting, and a top frame member comprised of flexible plastic pipe slit lengthwise, said basket being made of flexible netting and having an upper edge, said upper edge of said basket and the edges of said top panel extending into said pipe, staples extending through said pipe and the edges of said basket and said panel, and a float structure secured to said top structure and extending beneath substantially the entire area of said top panel, except for an entrance opening.
Claim 15
Dependent Claim
111 words
An aquatic animal cage comprising a top structure and a basket secured to and hanging downwardly from said top structure, said top structure including a top panel made of flexible netting, and a top frame member comprised of flexible plastic pipe slit lengthwise, said basket being made of flexible netting and having an upper edge, said upper edge of said basket and the edges of said top panel extending into said pipe, staples extending through said pipe and the edges of said basket and said panel, and a float structure secured to said top structure and extending beneath substantially the entire area of said top panel, except for an entrance opening.
Claim 16
Dependent Claim
94 words
A cage as in claim 12 in which said opening is cut in said slab adjacent one edge, thus forming a U-shaped structure, a stiff member secured along the front edge of said flap and spanning the gap between the parallel legs of said U-shaped float structure, the portion of said pipe along said front edge having an edge overlapping said stiff member, said securing means comprising at least one pin secured to and extending upwardly from said stiff member, said overlapping edge of said pipe having a hole for engagement with said pin.
Claim 17
Dependent Claim
46 words
A cage as in claim 12 in which said float structure comprises a slab of float material with an exit opening in it, said netting top having a flap for covering said opening, and securing means for securing said flap in covering relationship to said opening.
Claim 18
Dependent Claim
45 words
A cage as in claim 14 in which said opening is cut in said slab adjacent one edge, thus forming a U-shaped structure, and additional floats secured under the legs of said U-shape to approximately level the top of the cage when it is floating.
Claim 19
Dependent Claim
28 words
A cage as in claim 14 in which said securing means includes means for holding opposite edges of said flap under tension to prevent it from sagging excessively.
Claim 20
Dependent Claim
69 words
An aquatic animal cage comprising a top structure and a foraminous basket secured to and hanging downwardly from said top structure, said top structure including a generally H-shaped rigid frame having substantially parallel elongated side members and a crossbar secured between said side support members, flotation material secured to said frame, and a hinged lid for said cage, said lid being hingedly attached at one edge to said crossbar.
Claim 21
Dependent Claim
69 words
An aquatic animal cage comprising a top structure and a foraminous basket secured to and hanging downwardly from said top structure, said top structure including a generally H-shaped rigid frame having substantially parallel elongated side members and a crossbar secured between said side support members, flotation material secured to said frame, and a hinged lid for said cage, said lid being hingedly attached at one edge to said crossbar.
Claim 22
Dependent Claim
44 words
A cage as in claim 17 in which the lateral edges of said lid overlap said side members, and including a front member spanning said side members at a position spaced from said crossbar, with one edge of said lid overlapping said front member.
Claim 23
Dependent Claim
26 words
A cage in claim 17 including a top plate secured to said frame and covering the area outwardly from said cross-member and between said support members.
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) | 1981-03-20 | 1981-09-19 | 1982-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-03-20 | 1985-09-19 | 1986-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-03-20 | 1989-09-19 | 1990-03-21 | $7700.00 | Window Closed / Lapsed |