Patent US3900579A successfully refreshed from Google Patents.
US3900579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low-temperature-pulverized animal foods
Assignee: Sun Spice Co Ltd
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Filing: 1973-08-20
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Granted: 1975-08-19
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Expires: 1993-08-20
Abstract
Abstract A nutritious powdery animal food is obtained by cooling to a temperature below 0*C, preferably in the range of from -20* to 120*C, a poultry carcass of, for example, chicken, turkey, duck, domestic duck, pheasant, quail, etc., or the part remaining after the removal of fleshy edible portions and containing a large quantity of cartilage, of domestic animals, for example, cattle, horses, hogs, goats, rabbit, etc., and then pulverizing the cooled carcass at said temperature.
Inventors
- 👤 Yoshikazu Masuda
- 👤 Tatsumi Inagaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:46
CPC Classifications
A; A23; A23K; A23K10/00; A23K10/20; A23K10/26; A23L; A23L13/00; A23L13/10; Y; Y10; Y10S; Y10S426/00; Y10S426/805
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
51 words
A NUTRITIOUS HYGENIC POWDERY ANIMAL FOOD SUITABL FOR HUMAN CONSUMPTION WHICH IS OBTAINED WITHOUT NOTICEABLE PROPAGATION OF SAPROGENIC BACTERIA BY PULVERISING TO A FINE POWDER AT A TEMPERATURE OF -20* TO 120*C AT LEAST ONE MATERIAL SELECTED FROM THE GROUP CONSISTING OF BONES, CARTILAGE PORTIONS, TENDONS AND FLESH-BEARING BONES OF ANIMALS.
Claim 2
Dependent Claim
51 words
A NUTRITIOUS HYGENIC POWDERY ANIMAL FOOD SUITABL FOR HUMAN CONSUMPTION WHICH IS OBTAINED WITHOUT NOTICEABLE PROPAGATION OF SAPROGENIC BACTERIA BY PULVERISING TO A FINE POWDER AT A TEMPERATURE OF -20* TO 120*C AT LEAST ONE MATERIAL SELECTED FROM THE GROUP CONSISTING OF BONES, CARTILAGE PORTIONS, TENDONS AND FLESH-BEARING BONES OF ANIMALS.
Claim 3
Dependent Claim
10 words
The food oc claim 1, wherein the animal is poultry.
Claim 4
Dependent Claim
30 words
A food according to claim 1, wherein the material is the parts of an animal remaining after the removal of fleshy edible portions and containing a large quantity of cartilage.
Claim 5
Dependent Claim
11 words
A food according to claim 1, wherein the poultry is chicken.
Claim 6
Dependent Claim
11 words
A food according to claim 1, wherein the animal is hog.
Claim 7
Dependent Claim
25 words
A food according to claim 1, wherein the material is the part of rabbit remaining after the removal of the internal organs and the skin.
Claim 8
Dependent Claim
14 words
A food according to claim 1, wherein the material is the ribs of cattle.
Claim 9
Dependent Claim
26 words
A food according to claim 1, wherein the material is the whole part of chicken remaining after the removal of the feathers and the internal organs.
Claim 10
Dependent Claim
16 words
A food according to claim 1, wherein the material is pulverized without being exposed to air.
Claim 11
Dependent Claim
51 words
A process for producing a hygenic powdery animal food suitable for human consumption without noticeable propagation of saprogenic bacteria which comprises pulverising to a fine powder at a temperature of -20* to -120*C at least one material selected from the group consisting of bones, cartilages, tendons and flesh-bearing bones of animals.
Claim 12
Dependent Claim
51 words
A process for producing a hygenic powdery animal food suitable for human consumption without noticeable propagation of saprogenic bacteria which comprises pulverising to a fine powder at a temperature of -20* to -120*C at least one material selected from the group consisting of bones, cartilages, tendons and flesh-bearing bones of animals.
Claim 13
Dependent Claim
15 words
Process of claim 10, in which the material is pulverized without being exposed to air.
Claim 14
Dependent Claim
9 words
Process of claim 10 wherein the animal is poultry.
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) | 1978-08-18 | 1979-02-17 | 1979-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-08-18 | 1983-02-17 | 1983-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-08-18 | 1987-02-17 | 1987-08-19 | $7700.00 | Window Closed / Lapsed |