IP Library Granted Patent US 12,588,653
Granted Patent B2
US 12,588,653 · App. 18/880,719 · Granted Mar 31, 2026

Slow feeder for feeding forage to an equid

Inventors: Patricia Harris (Ipswich, GB); Emanuela Valle (Turin, IT); Federica Raspa (Turin, IT); Clara Bordin (Turin, IT); Andrea D. Ellis (West Bridgford, GB)
Assignee: Mars, Incorporated
A01K1/105
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Quick Facts
Patent No.
US 12,588,653
App. No.
18/880,719
Granted
Mar 31, 2026
Kind
B2
Abstract

A slow-feeder for feeding forage to an equid includes a container to hold the forage. The slow-feeder includes a feeding restrictor that is provided in the container on the forage, and that has apertures through which the equid extracts the forage from the container. The slow-feeder includes straps that connect the feeding restrictor to the container, that provide tension between the feeding restrictor and the container, and that permit the feeding restrictor to translate within the container in a vertical direction.

Claims (30)

1 . A feeder comprising:

a container including a first surface, a second open surface, and one or more sidewalls extending there between;

a feeding restrictor including apertures, wherein the feeding restrictor is provided within the container between the first surface and second open surface; and

one or more straps that connect the feeding restrictor to the container and further extend around an exterior portion of one or more sidewalls.

2 . The feeder of claim 1 , wherein the container of the feeder includes modular components enabling adjustment of one or more dimensions of the container.

3 . The feeder of claim 1 , wherein the container is configured to hold forage between the first surface and the feeding restrictor.

4 . The feeder of claim 3 , wherein the feeding restrictor is configured to allow the forage to be extracted through the apertures.

5 . The feeder of claim 1 , wherein the apertures of the feeding restrictor are modular in order to adjust a size or a number of apertures.

6 . The feeder of claim 1 , wherein the one or more straps provide tension between the feeding restrictor and the container in a horizontal direction, a vertical direction or both.

7 . The feeder of claim 1 , wherein the container includes one or more holes, each of the one or more holes corresponding to a respective strap of the one or more straps and through which the strap passes.

8 . The feeder of claim 7 , wherein each of the one or more straps is configured with a buckle mechanism to which a corresponding strap is fixed after passing across the feeding restrictor.

9 . The feeder of claim 8 , wherein the buckle mechanism is configured to adjust the corresponding strap based on one or more characteristics of a user of the feeder or a volume of forage held by the container.

10 . The feeder of claim 1 , wherein the one or more straps prevent the feeding restrictor from being removed from the container.

11 . A feeder comprising:

a container including a first surface, a second open surface, and one or more sidewalls extending there between;

a feeding restrictor including apertures, wherein the feeding restrictor is provided within the container between the first surface and the second open surface; and

one or more straps that connect the feeding restrictor to the container and further extend around an exterior portion of the one or more sidewalls, the one or more straps configured to provide tension between the feeding restrictor and the container.

12 . The feeder of claim 11 , wherein the container of the feeder includes modular components enabling adjustment of one or more dimensions of the container.

13 . The feeder of claim 11 , wherein the container is configured to hold forage between the first surface and the feeding restrictor.

14 . The feeder of claim 13 , wherein the feeding restrictor is configured to allow the forage to be extracted through the apertures.

15 . The feeder of claim 11 , wherein the one or more straps are further configured to translate the feeding restrictor vertically in relation to a volume of forage within the container.

16 . The feeder of claim 11 , wherein the apertures of the feeding restrictor are modular in order to adjust a size or a number of apertures.

17 . The feeder of claim 11 , wherein the one or more straps are further configured such that the tension provided by the one or more straps in a horizontal direction maintains the feeding restrictor substantially planar with the first surface.

18 . The feeder of claim 11 , wherein the one or more straps prevent the feeding restrictor from being removed from the container.

19 . The feeder of claim 11 , wherein the one or more straps further configured to be modular so that the one or more straps may be adjusted or replaced.

20 . A method for feeding forage to an equid, comprising:

using a feeder to feed an equid, the feeder including:

a container including a first surface, a second open surface, and one or more sidewalls extending there between, the container configured to hold forage;

a feeding restrictor including apertures through which the equid extracts the forage from the container, wherein the feeding restrictor is provided within the container between the first surface and the second open surface; and

one or more straps that connect the feeding restrictor to the container and further extend around an exterior portion of the one or more sidewalls.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 2, 2025
From: HARRIS, PATRICIA; ELLIS, ANDREA D.
To: MARS, INCORPORATED
Reel/Frame 069723/0761 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 2, 2025
From: RASPA, FEDERICA; BORDIN, CLARA; VALLE, EMANUELA
To: UNIVERSITÀ DEGLI STUDI DI TORINO
Reel/Frame 069723/0776 →
Continuity (2)
Provisional Application 63358392 · Jul 5, 2022
Related Publication 20260000051A1 · Jan 1, 2026
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