Patent US4192254A successfully refreshed from Google Patents.
US4192254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floatable bedding
Assignee: Individual
•
Filing: 1978-05-02
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Granted: 1980-03-11
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Expires: 1998-05-02
Abstract
Abstract An improved bedding material for worm growing consisting of a particulate material having a density of less than that of water so as to greatly facilitate the harvesting process after the worms have matured.
Inventors
- 👤 Richard L. Apel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:09
CPC Classifications
A; A01; A01K; A01K67/00; A01K67/30; A01K67/33; A01K67/02
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
117 words
A life-cycle habitat for cultivating animal life such as worms and the like comprising a particulate material having a specific gravity of less than 1.0 and having a size and surface smoothness so as to inhibit the animal life such as worms and the like from burrowing into or clinging to said particulate material, and in admixture therewith, food matter for the support of said animal life whereby the animal life such as worms and the like being cultivated in said habitat can be readily separated from the components of said habitat by transferring the habitat containing said animal life to a container of water which will cause separation of said animal life from said particulate material.
Claim 2
Dependent Claim
117 words
A life-cycle habitat for cultivating animal life such as worms and the like comprising a particulate material having a specific gravity of less than 1.0 and having a size and surface smoothness so as to inhibit the animal life such as worms and the like from burrowing into or clinging to said particulate material, and in admixture therewith, food matter for the support of said animal life whereby the animal life such as worms and the like being cultivated in said habitat can be readily separated from the components of said habitat by transferring the habitat containing said animal life to a container of water which will cause separation of said animal life from said particulate material.
Claim 3
Dependent Claim
12 words
A habitat as in claim 1 wherein the particulate material is polystyrene.
Claim 4
Dependent Claim
119 words
In a process for the cultivation of animal life such as worms and the like comprising: (a) providing a bedding of particulate material which is buoyant with respect to water and is of a size and surface smoothness as to inhibit the animal life such as worms and the like from burrowing into or clinging to said particulate material; (b) distributing within said bedding a predetermined quantity of said animal life; (c) providing nutrients to said organisms until a predetermined degree of maturation of the animal life has occured; and (d) separating said animal life from the bedding by adding water thereto whereby the buoyant particulate material floats to the surface of the water and the animal life sinks.
Claim 5
Dependent Claim
119 words
In a process for the cultivation of animal life such as worms and the like comprising: (a) providing a bedding of particulate material which is buoyant with respect to water and is of a size and surface smoothness as to inhibit the animal life such as worms and the like from burrowing into or clinging to said particulate material; (b) distributing within said bedding a predetermined quantity of said animal life; (c) providing nutrients to said organisms until a predetermined degree of maturation of the animal life has occured; and (d) separating said animal life from the bedding by adding water thereto whereby the buoyant particulate material floats to the surface of the water and the animal life sinks.
Claim 6
Dependent Claim
14 words
In a process as in claim 3 wherein the animal life consists of earthworms.
Claim 7
Dependent Claim
13 words
In a process as in claim 4 wherein the particulate material is polystyrene.
References Cited (Backward Citations)
US3698358A
Cited
US3654903A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-03-11 | 1983-09-10 | 1984-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-03-11 | 1987-09-10 | 1988-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-03-11 | 1991-09-10 | 1992-03-11 | $7700.00 | Window Closed / Lapsed |