IP Library Granted Patent US 7,984,529
Granted Patent B2
US 7,984,529 · App. 11/625,977 · Granted Jul 26, 2011

Robotic pet waste treatment or collection

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,984,529
App. No.
11/625,977
Granted
Jul 26, 2011
Kind
B2
Abstract

A method and apparatus for the detection, treatment or collection of a quantity of solid animal excrement from a surface, particularly a grassy surface. The method includes the steps of autonomously or semi-autonomously detecting the presence of the excrement on the surface, moving a collection/treatment device into position over the detected excrement, and, thereupon, subjecting the detected excrement to one or more of deodorization, disinfection, enhancement of deterioration, dispersal and/or collection of the detected excrement. The apparatus of the present invention operates without the immediate or continued intervention of a human. Preferably, the device us robotic in nature, is readily portable, and preferably includes a rechargeable power source.

Claims (32)

1. An apparatus for autonomous or semi-autonomous detection, treatment or collection of a quantity of solid or semi-solid animal excrement from a surface, said apparatus comprising:

a robotic vehicle including:

a chassis;

selectively operable navigation assembly for navigating said vehicle over a selected area of the surface;

a removable container mounted on said chassis and adapted to receive said quantity of animal excrement therein for subsequent disposal thereof;

sensors for detecting one or more properties of a perceived quantity of animal excrement, and outputting to said central controller unit one or more signals representative of the location of said perceived quantity of animal excrement; and

a central controller unit mounted on the chassis for analyzing said one or more signals received therein and developing one or more output signals to said navigation assembly for navigating said robotic vehicle to a position contiguous to said perceived quantity of animal excrement and further one or more output signals to effectuate the treatment or collection of said quantity of animal excrement from said surface.

2. An apparatus for autonomous or semi-autonomous detection, treatment or collection of a quantity of solid or semi-solid animal excrement from a surface, said apparatus comprising:

a robotic vehicle including:

a chassis;

selectively operable navigation assembly for navigating said vehicle over a selected area of the surface;

a removable container mounted on said chassis and adapted to receive said quantity of animal excrement therein for subsequent disposal thereof;

a rotation sweeper mounted on said chassis in position to and adapted to sweep said quantity of animal excrement into said receptacle;

sensors for detecting one or more properties of a perceived quantity of animal excrement, and outputting to said central controller unit one or more signals representative of the location of said perceived quantity of animal excrement; and

a central controller unit mounted on the chassis for analyzing said one or more signals received therein and developing one or more output signals to said navigation assembly for navigating said robotic vehicle to a position contiguous to said perceived quantity of animal excrement and further one or more output signals to effectuate the treatment or collection of said quantity of animal excrement from said surface.

3. An apparatus for autonomous or semi-autonomous detection, treatment or collection of a quantity of solid or semi-solid animal excrement from a surface, said apparatus comprising:

a robotic vehicle including:

a chassis;

a removable container mounted on said chassis and adapted to receive said quantity of animal excrement therein for subsequent disposal thereof;

a central controller unit mounted on said chassis;

means for navigating said vehicle over a selected area of the surface;

means for sensing one or more properties of a perceived quantity of animal excrement, and outputting to said central controller unit one or more signals representative of the location of said perceived quantity of animal excrement; and

means within said central controller unit for analyzing said one or more signals received therein and developing one or more output signals to said means for navigating said robotic vehicle to a position contiguous to said perceived quantity of animal excrement and further one or more output signals to effectuate the treatment or collection of said quantity of animal excrement from said surface.

4. An apparatus for autonomous or semi-autonomous detection, treatment or collection of a quantity of solid or semi-solid animal excrement from a surface, said apparatus comprising:

a robotic vehicle including:

a chassis;

a removable container mounted on said chassis and adapted to receive said quantity of animal excrement therein for subsequent disposal thereof;

a rotation sweeper mounted on said chassis in position to and adapted to sweep said quantity of animal excrement into said receptacle;

a central controller unit mounted on said chassis;

means for navigating said vehicle over a selected area of the surface;

means for sensing one or more properties of a perceived quantity of animal excrement, and outputting to said central controller unit one or more signals representative of the location of said perceived quantity of animal excrement; and

means within said central controller unit for analyzing said one or more signals received therein and developing one or more output signals to said means for navigating said robotic vehicle to a position contiguous to said perceived quantity of animal excrement and further one or more output signals to effectuate the treatment or collection of said quantity of animal excrement from said surface.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Oct 16, 2024
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: RADIO SYSTEMS CORPORATION
Reel/Frame 069175/0425 →
RELEASE OF SECURITY INTEREST Recorded Oct 16, 2024
From: BANK OF MONTREAL
To: RADIO SYSTEMS CORPORATION
Reel/Frame 069175/0464 →
SECURITY INTEREST Recorded Oct 16, 2024
From: RADIO SYSTEMS CORPORATION
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 069175/0603 →