Patent Application
20190076880
The present invention generally relates to a poop scoop. More specifically, the present invention relates to poop scoop device for use with an improved litter box scraper for pet animals, especially cat.
Devices for the convenient removal, carrying and disposal of animal's feces or poop are known of but not widely used by urban pet animal owners. As far back as people have kept cat as pets, it has been undesirable to see and smell cat dung in any public or private place. The environmental awareness on picking up pet animal's feces has become the socially accepted norm as a necessary duty of the pet animal owner and in some cased enforced by law. In cities, cat waste left in public poses health and aesthetic concerns to arise. As a result, collection of cat waste is probably the worst part of routine pet maintenance and can be an extremely undesirable experience.
Generally, a common method of choice for removing said offensive material is to carry a thin plastic grocery store bag to the site and grab the excreta in the palm of one's hand. The bag being prearranged backwardly over the hand so that one may grab the waste, then fold the bag back away from the hand and tie the bag. The unpleasant task of collection being completed, the task of removal is achieved by carrying the bag containing the waste to an outdoor waste bin or to their home garbage container. In some families, some members, often the younger ones, of the household will refuse to pick up the family cat dung basically in-hand with only a thin plastic bag between hand and waste.
Nowadays, a few variations of this devices have come on the market in attempts to assist the cat owner in collection and removal of cat waste while minimizing all undesirable aspects of the experience. These devices are designed to eliminate the direct hand manipulation of the waste and puts the task at an extended distance so that the handling, visual and olfactory experiences are less offensive. Currently, the cat owner or caregiver places a litter box in a location within the home to allow the cat to urinate and defecate in a contained location. The litter box is typically filled with clay based and carbon infused litter, which absorbs the urine, forming a ‘ball’ that isolates the ammonia in cat urine from the ambient air. The cat feces is isolated and the moisture within is extracted over time, leaving a fine layer of clay surrounding the dried, an easier to handle, feces. Removing the clumps of urine can result in their breaking apart, releasing a horrible ammonia odor into the ambient air. If the litter level becomes low, the cats can urinate in one location, which forms a very hard to remove clump, often requiring considerable scraping and cleaning effort to restore the litter box to an acceptable condition.
Therefore, there is a need for a unique design of a cat or any animal's poop scoop device that is reduced in size, and incorporated with a scraper and coating to enhance handling, hygiene, and overall health and wellness of the cat owner environment. Further, the scoop device must be universally used with all types of litter box.
The present invention relates to a feline hygiene device, which is designed to allow the user to easily segregate urine clump or balls and feces, lift, discard, and wash the device for further use. In an embodiment, the device is a stainless steel scoop provided with one or more openings to allow the loose litter material to fall through back into the litter box, while the urine balls and feces are retained within the scoop or scoop device. In some embodiments, the device could be coated by a non-stick material such as Teflon®, etc. The non-stick coated device could be easily flushed in the toilet bowl, dried and then stored for further usage. The device is further provided with a handle, which is formed using dense foam material that is uncompressible, and non-slip outer surface providing optimum level of grip to the user. Further, the handle comprises an opening at an end that allow it to be hung up in close proximity to the litter box.
In one embodiment, the scoop device comprises a filter basket, and a beveled scraper. The filter basket and beveled scraper, or scraper are coated by a non-stick material such as, Teflon®, etc. The filter basket is a spatula shaped end, positioned between the handle and the beveled scraper end in the scoop device. The filter basket is further extended towards, and forms the flat beveled scraper configuration in the scoop device. The filter basket and the beveled scraper comprises one or more openings that prevent the scoop device from capturing loose litter material. The openings further allow ease in capturing urine balls and feces. Further, leading edge, or end of the scraper of the scoop device is beveled and sharpened to allow loosening of the material such as urine clump or feces, inadvertently adhering to the sides of the litter box.
In one embodiment, the scoop device is provided with a scraper and a scoop that allows gentle handing of the feces and urine balls, so the removal from the litter box does not release extra ammonia or feces odor. The front edge of the scoop device is beveled and sharpened to allow easy removal of adhered clumps at the edge or bottom of the litter box. After removal of the adhered clumps, the scoop shape allows the undesirable material to be collected in the basket portion, the loose litter to fall through the openings without vigorous shaking, and then it can be transported and discarded. After use, the non-stick surface can be rinsed, removing all the loose material on the device. After a drip dry, the scoop device could be hung up near the litter box, using the opening in the end of the handle, until the next use. The dense foam, non-slip, non-absorbent handle allows easy use of the scoop device without fatigue or discomfort.
Other objects, features and advantages of the present invention will become apparent from the following detailed description. It should be understood, however, that the detailed description and the specific examples, while indicating specific embodiments of the invention, are given by way of illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art from this detailed description.
The foregoing summary, as well as the following detailed description of the invention, is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the invention, exemplary constructions of the invention are shown in the drawings. However, the invention is not limited to the specific methods and structures disclosed herein. The description of a method step or a structure referenced by a numeral in a drawing is applicable to the description of that method step or structure shown by that same numeral in any subsequent drawing herein.
A description of embodiments of the present invention will now be given with reference to the Figures. It is expected that the present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive.
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In one embodiment, the scoop device 100 is provided with a scraper 110 that allows gentle handing of the feces or urine balls 104, so the removal from the litter box does not release extra ammonia or feces odor. The front edge of the scoop device 100 is beveled and sharpened to allow easy removal of adhered clumps at the edge or bottom of the litter box. After removal of the adhered clumps, the scoop shape allows the undesirable material to be collected in the basket 115, the loose litter to fall through the openings 130 without vigorous shaking, and then it can be transported and discarded. After use, the non-stick surface can be rinsed, removing all the loose material on the device 100. After a drip dry, the scoop device 100 could be hung up near the litter box, using the opening 130 in the end of the handle 120, until the next use. The dense foam, non-slip, non-absorbent handle 120 allows easy use of the scoop device 100 without fatigue or discomfort. In some embodiment, a metal connector 125 incorporated for connecting the handling and the scoop. The scoop is gracefully shaped for a pleasing look, and further provides considerable lateral strength to the filter basket 115 of the scoop device 100.
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In an embodiment, the manufacturing process of the poop scoop device 100 is also disclosed. The scoop, filter basket or basket 115, and handle tang 120 are all formed as one piece in a progressive die on a flywheel press. The die brings in 16 gauge (0.051″ thick) type 304 stainless steel rolled sheet and using multiple strokes, forms the scraper 110, basket 115, and tang. After stamping, the units are subjected to vibrational deburring process with specially sized abrasive to remove burrs and round sharp edges. After this step, the leading edge is robotically ground and deburred. Then, the metal component is subjected to a robotically controlled sand blasting stage and cleaning. After a 750° F. cold working stress relief step, the foam handle location is masked, the unit is coated with polytetrafluoroethylene (PTFE), and then the coating is thermally cured at 350° C. Then, the handle mask is stripped off and the handle foam is applied and cured. The finished tool is then placed on a printed cardboard card and covered with a blister cover through which the retail buyer can see the product when it is hanging on a rod on the point-of-sale rack.
In one embodiment, the dense Ethylene Vinyl Acetate (EVA) foam bonds itself to the roughened stainless steel surface and provides a comfortable grip for the tool. The said closed cell foam surface is non-absorptive and is non-slip, providing a cushioned grip for the user. The outer surface of the foam appears as a matte finish and easy to clean if it becomes soiled. The handle 120 could be supplied in almost any vibrant color, so a distinctive color may be chosen to enhance the product recognition factor, which can dramatically improve the market adoption of the product.
The advantage of the present invention includes, a scraper 110 configuration, which provides the cat owner, or user an ease in removing and disposing the urine ball 104 intact from the litter by slicing down the wall, or along the bottom of the box. The urine ball 104 could be a perfect ball or an imperfect clump 104, the device 100 comprising scraper 110 with its beveled end, and positioned sifting slots, helps in lifting out the ball 104, and separating/segregating it cleanly from the remaining litter. The device 100 could be removed from the litter box with a slight tilt of the wrist, where the urine ball 104 is rolled into the slotted basket 115. Then, the ball or any fecal matter 104 from the device 100 could be disposed of. Further, the device 100 could be cleaned using a brush in the flushing water of the toilet. The smaller size of the scoop device 100 is easy to manipulate through litter, and non-stick coating means. Material flexibility, an ergonomic handle 120 grip and hanger, and modern design makes it an essential tool for cat owners and caregivers. The device 100 further helps in eliminating one or more health issues, which strengthens their commitment to a cleaner environment and a better life for users and their cats.
Preferred embodiments of this invention are described herein, including the best mode known to the inventors for carrying out the invention. It should be understood that the illustrated embodiments are exemplary only, and should not be taken as limiting the scope of the invention.
The foregoing descriptions comprise illustrative embodiments of the present invention. Having thus described exemplary embodiments of the present invention, it should be noted by those skilled in the art that the within disclosures are exemplary only, and that various other alternatives, adaptations, and modifications may be made within the scope of the present invention. Merely listing or numbering the steps of a method in a certain order does not constitute any limitation on the order of the steps of that method. Many modifications and other embodiments of the invention will come to mind to one skilled in the art to which this invention pertains having the benefit of the teachings presented in the foregoing descriptions. Although specific terms may be employed herein, they are used only in generic and descriptive sense and not for purposes of limitation. Accordingly, the present invention is not limited to the specific embodiments illustrated herein.
| Number | Date | Country | |
|---|---|---|---|
| 62558695 | Sep 2017 | US |
