Patents by Inventor Alina Kravchenko
Alina Kravchenko has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230112052Abstract: A dumbbell has a left weight, a right weight, and an arched handle connected to the tops of the weights. In preferred embodiments, the bottoms of the weights are flat, the weights are at least as wide as they are tall, and the weights are parallel to each other. This configuration combines the advantages of a dumbbell and a kettlebell. The arched handle enables kettlebell-like arm raises, while the dumbbell configuration keeps the weights from pressing into the wrist. The arched handle also enables stable placement of the dumbbell over legs, knees, elbows, and ankles.Type: ApplicationFiled: October 12, 2022Publication date: April 13, 2023Inventor: Alina Kravchenko
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Patent number: 11505224Abstract: This invention is directed to a kit of coolers that offers a number of improvements over the prior art. The coolers are modified to specifically accommodate frozen gel ice packs instead of ice cubes. Because there is no spill water, the coolers open with front-facing pull-out drawers. The coolers stack atop one another with interlocking parts. Easy transport is provided by a handle and wheels, which are attached to the bottom (main) bin. Internally, the cooler bins are compartmentalized horizontally or vertically with dividers. Hollow spaces within the walls and dividers of the bins accommodate frozen gel ice packs. Overall, the coolers are easier to pack and unpack, stack, load into a car, and transport on the ground than conventional ice chest coolers.Type: GrantFiled: July 29, 2020Date of Patent: November 22, 2022Inventor: Alina Kravchenko
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Patent number: 11104488Abstract: This patent describes the application end of a dispenser, for applying a cream product from a squeeze tube. In its best mode, it is envisioned as a dispenser for nipple cream, for nursing mothers. The applicator has attachment means for securing the applicator to a squeeze-tube. The invention may include a squeeze tube, or alternatively an outer base to assist in retaining the invention on a squeeze tube. The cream product from the squeeze tube is directed through an outlet neck and then through a slit in a soft pad. The pad is useful for spreading cream evenly onto skin cleanly and comfortably. A cap forms a tight seal with the outer base to protect the pad and the contents of the tube. The cap may be attached to the outer base with a connector. Alternatively, the cap may be attached to a suction cup.Type: GrantFiled: August 14, 2019Date of Patent: August 31, 2021Inventor: Alina Kravchenko
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Patent number: 10967896Abstract: This invention is directed to a kit of coolers that offers a number of improvements over the prior art. The coolers are modified to specifically accommodate frozen gel ice packs instead of ice cubes. Because there is no spill water, the coolers open with front-facing pull-out drawers. The coolers stack atop one another with interlocking parts. Easy transport is provided by a handle and wheels, which may be attached to the bottom (main) bin or alternatively on a separate dolly. Internally, the cooler bins are compartmentalized horizontally or vertically with dividers. Hollow spaces within the walls and dividers of the bins accommodate frozen gel ice packs. Overall, the coolers are easier to pack and unpack, stack, load into a car, and transport on the ground than conventional ice chest coolers.Type: GrantFiled: January 9, 2018Date of Patent: April 6, 2021Inventor: Alina Kravchenko
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Publication number: 20200353962Abstract: This invention is directed to a kit of coolers that offers a number of improvements over the prior art. The coolers are modified to specifically accommodate frozen gel ice packs instead of ice cubes. Because there is no spill water, the coolers open with front-facing pull-out drawers. The coolers stack atop one another with interlocking parts. Easy transport is provided by a handle and wheels, which are attached to the bottom (main) bin. Internally, the cooler bins are compartmentalized horizontally or vertically with dividers. Hollow spaces within the walls and dividers of the bins accommodate frozen gel ice packs. Overall, the coolers are easier to pack and unpack, stack, load into a car, and transport on the ground than conventional ice chest coolers.Type: ApplicationFiled: July 29, 2020Publication date: November 12, 2020Inventor: Alina Kravchenko
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Patent number: 10595616Abstract: An improved applicator apparatus and lid facilitate one-handed application of diaper rash cream or other therapeutic cream from a squeeze tube. Two sets of female screw threads fit two common neck diameters for squeeze tubes. A nozzle and a soft, flexible, concave tip with opening flap provide smooth and even application of cream. A convex tongue, curved complementary to the concave tip, is attached to the lid's interior. When a squeeze tube is attached to the applicator and stored in the lid, the tongue presses the tip of the applicator apparatus firmly against the opening of the nozzle, creating a leakproof and airtight seal.Type: GrantFiled: December 11, 2018Date of Patent: March 24, 2020Inventor: Alina Kravchenko
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Publication number: 20200071033Abstract: This patent describes the application end of a dispenser, for applying a cream product from a squeeze tube. In its best mode, it is envisioned as a dispenser for nipple cream, for nursing mothers. The applicator has attachment means for securing the applicator to a squeeze-tube. The invention may include a squeeze tube, or alternatively an outer base to assist in retaining the invention on a squeeze tube. The cream product from the squeeze tube is directed through an outlet neck and then through a slit in a soft pad. The pad is useful for spreading cream evenly onto skin cleanly and comfortably. A cap forms a tight seal with the outer base to protect the pad and the contents of the tube. The cap may be attached to the outer base with a connector. Alternatively, the cap may be attached to a suction cup.Type: ApplicationFiled: August 14, 2019Publication date: March 5, 2020Inventor: Alina Kravchenko
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Publication number: 20190104825Abstract: This invention offers improvements over the diaper rash cream applicator that I described in U.S. Pat. No. 8,920,059. The earlier invention provided an applicator apparatus and lid to facilitate one-handed application of diaper rash cream or other therapeutic cream. The present invention comprises the same essential parts and provides three particular improvements. First, this version has two sets of female screw threads, which fit two common neck diameters for squeeze tubes. Second, the new version has an improved applicator apparatus with a nozzle and a soft, flexible tip with opening flap, providing smoother and more even application of cream than the previous embodiment. Third, the present invention adds a tongue to the lid's interior. When the tube is stored in the lid, the tongue presses the soft, flexible tip of the applicator apparatus firmly against the opening of the nozzle, creating a leakproof and airtight seal.Type: ApplicationFiled: December 11, 2018Publication date: April 11, 2019Inventor: Alina Kravchenko
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Patent number: 10099082Abstract: The invention is a dumbbell adapted for lifting by the legs. In particular, it is designed to fit in the crook of the knee for exercises such as the kneeling dumbbell leg lift and the fire hydrant leg lift. The handle is offset from center, flush with the top of the weights to prevent the dumbbell from rolling down the calf. The weights are fixedly attached to the handle so they do not rotate. The weights have a horseshoe shape, elongated vertically so they do not slip off the leg, and flattened at the bottom for stability on the floor. The weights also taper inward at the base to hold the leg firmly. Options include an adjustable length handle, magnetic additional weights, a handle cushion, and an electronic user interface to adjust the number of reps and the rest period.Type: GrantFiled: December 14, 2016Date of Patent: October 16, 2018Inventor: Alina Kravchenko
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Publication number: 20180127007Abstract: This invention is directed to a kit of coolers that offers a number of improvements over the prior art. The coolers are modified to specifically accommodate frozen gel ice packs instead of ice cubes. Because there is no spill water, the coolers open with front-facing pull-out drawers. The coolers stack atop one another with interlocking parts. Easy transport is provided by a handle and wheels, which may be attached to the bottom (main) bin or alternatively on a separate dolly. Internally, the cooler bins are compartmentalized horizontally or vertically with dividers. Hollow spaces within the walls and dividers of the bins accommodate frozen gel ice packs. Overall, the coolers are easier to pack and unpack, stack, load into a car, and transport on the ground than conventional ice chest coolers.Type: ApplicationFiled: January 9, 2018Publication date: May 10, 2018Inventor: Alina Kravchenko
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Publication number: 20170087407Abstract: The invention is a dumbbell adapted for lifting by the legs. In particular, it is designed to fit in the crook of the knee for exercises such as the kneeling dumbbell leg lift and the fire hydrant leg lift. The handle is offset from center, flush with the top of the weights to prevent the dumbbell from rolling down the calf. The weights are fixedly attached to the handle so they do not rotate. The weights have a horseshoe shape, elongated vertically so they do not slip off the leg, and flattened at the bottom for stability on the floor. The weights also taper inward at the base to hold the leg firmly. Options include an adjustable length handle, magnetic additional weights, a handle cushion, and an electronic user interface to adjust the number of reps and the rest period.Type: ApplicationFiled: December 14, 2016Publication date: March 30, 2017Inventor: Alina Kravchenko
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Patent number: 8920059Abstract: An applicator apparatus can be attached and detached to and from any tube container that properly fits. The tube is not part of the invention, but works with the invention as a handle and as a dispenser. When the tube is attached to the applicator apparatus, the hole of the tube in which the tubes contents come out of, meets with the hole of the applicator apparatus. The applicator apparatus's hole is surrounded by an applicator material such as brush bristles or sponge. When the tube is squeezed, the tubes contents will come out of the hole of the applicator apparatus and be introduce onto the surrounding bristles of the brush or sponge of the applicator apparatus. The applicator apparatus attaches to a lid. The top portion of the lid has an opening in which the applicator apparatus can be placed into. The bottom portion of the lid can have a suction cup base that is to be secured onto a flat hard surface or a pull tab that can be taken off by a humans mouth.Type: GrantFiled: October 13, 2010Date of Patent: December 30, 2014Inventor: Alina Kravchenko
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Publication number: 20120093567Abstract: An applicator apparatus can be attached and detached to and from any tube container that properly fits. The tube is not part of the invention, but works with the invention as a handle and as a dispenser. When the tube is attached to the applicator apparatus, the hole of the tube in which the tubes contents come out of, meets with the hole of the applicator apparatus. The applicator apparatus's hole is surrounded by an applicator material such as brush bristles or sponge. When the tube is squeezed, the tubes contents will come out of the hole of the applicator apparatus and be introduce onto the surrounding bristles of the brush or sponge of the applicator apparatus. The applicator apparatus attaches to a lid. The top portion of the lid has an opening in which the applicator apparatus can be placed into. The bottom portion of the lid can have a suction cup base that is to be secured onto a flat hard surface or a pull tab that can be taken off by a humans mouth.Type: ApplicationFiled: October 13, 2010Publication date: April 19, 2012Inventor: Alina Kravchenko
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Patent number: D848839Type: GrantFiled: July 1, 2017Date of Patent: May 21, 2019Inventor: Alina Kravchenko
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Patent number: D853824Type: GrantFiled: July 1, 2017Date of Patent: July 16, 2019Inventor: Alina Kravchenko
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Patent number: D859987Type: GrantFiled: July 1, 2017Date of Patent: September 17, 2019Inventor: Alina Kravchenko
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Patent number: D940257Type: GrantFiled: March 28, 2020Date of Patent: January 4, 2022Inventor: Alina Kravchenko