Patents by Inventor Puthalath Koroth Raghuprasad
Puthalath Koroth Raghuprasad 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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Patent number: 11502545Abstract: A watch charging assembly 10 has a coil 22, a membrane 24 and a back plate 12. The coil 22 is configured to pass electric current received at a first or second contact pad 27, 28. The membrane 24 is affixed to the coil 22 forming a membrane and coil assembly 20. The back plate 12 has a pair of conductive inserts 30. Each conductive insert 30 is aligned with and contacts each contact pad 27, 28. The back plate 12 with the coil 22 and membrane 24 form the charging assembly 10. The charging assembly 10 is configured to form a bottom or underside or, alternatively, be attached to a bottom or underside of a rechargeable battery operated wristwatch 100 and when worn, the charging assembly 10 receives electric current from the wearer to charge a rechargeable battery of the wristwatch 100. The coil 22 can be a pancake coil.Type: GrantFiled: May 29, 2020Date of Patent: November 15, 2022Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20220241147Abstract: A simplified method of clearing a blockage caused by an obstruction in a person who is choking has the steps of standing the choking person behind a seat back of a chair, doubling the choking person over the seat back thereby having the choking person's head and chest pointing straight downwardly, and striking a back of the choking person repeatedly to drive the obstruction downwardly out of the throat towards the mouth of the choking person under the assistance of gravity to clear the obstruction. The method may further include the step of pressing the choking person's abdomen against the top of the seat back.Type: ApplicationFiled: January 29, 2021Publication date: August 4, 2022Inventor: Puthalath Koroth Raghuprasad
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Patent number: 11273102Abstract: A multiple pill cutting device has a pivoting housing structure holding a blade holding assembly. The pivoting housing structure has a top housing pivotably connected at one end to a bottom housing. The bottom housing has a plurality of pill holding openings arranged in one or more rows. The one or more rows of pill holding openings have a slotted channel extending along a length of the bottom housing through and bisecting each pill holding opening. The blade holding assembly has one or more extending cutting blades. One blade is configured to align with each slotted channel when the top housing pivots closing onto the bottom housing, this moves the one or more cutting blades of the blade holding assembly to enter the slotted channels and cut pills held in the pill holding openings.Type: GrantFiled: July 8, 2019Date of Patent: March 15, 2022Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20210373505Abstract: A watch charging assembly 10 has a coil 22, a membrane 24 and a back plate 12. The coil 22 is configured to pass electric current received at a first or second contact pad 27, 28. The membrane 24 is affixed to the coil 22 forming a membrane and coil assembly 20. The back plate 12 has a pair of conductive inserts 30. Each conductive insert 30 is aligned with and contacts each contact pad 27, 28. The back plate 12 with the coil 22 and membrane 24 form the charging assembly 10. The charging assembly 10 is configured to form a bottom or underside or, alternatively, be attached to a bottom or underside of a rechargeable battery operated wristwatch 100 and when worn, the charging assembly 10 receives electric current from the wearer to charge a rechargeable battery of the wristwatch 100. The coil 22 can be a pancake coil.Type: ApplicationFiled: May 29, 2020Publication date: December 2, 2021Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20190328615Abstract: A multiple pill cutting device has a pivoting housing structure holding a blade holding assembly. The pivoting housing structure has a top housing pivotably connected at one end to a bottom housing. The bottom housing has a plurality of pill holding openings arranged in one or more rows. The one or more rows of pill holding openings have a slotted channel extending along a length of the bottom housing through and bisecting each pill holding opening. The blade holding assembly has one or more extending cutting blades. One blade is configured to align with each slotted channel when the top housing pivots closing onto the bottom housing, this moves the one or more cutting blades of the blade holding assembly to enter the slotted channels and cut pills held in the pill holding openings.Type: ApplicationFiled: July 8, 2019Publication date: October 31, 2019Inventor: Puthalath Koroth Raghuprasad
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Patent number: 10398628Abstract: A multiple pill cutting device has a pivoting housing structure holding a blade holding assembly. The pivoting housing structure has a top housing pivotably connected at one end to a bottom housing. The bottom housing has a plurality of pill holding openings arranged in one or more rows. The one or more rows of pill holding openings have a slotted channel extending along a length of the bottom housing through and bisecting each pill holding opening. The blade holding assembly has one or more extending cutting blades. One blade is configured to align with each slotted channel when the top housing pivots closing onto the bottom housing, this moves the one or more cutting blades of the blade holding assembly to enter the slotted channels and cut pills held in the pill holding openings.Type: GrantFiled: August 31, 2017Date of Patent: September 3, 2019Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20190060173Abstract: A multiple pill cutting device has a pivoting housing structure holding a blade holding assembly. The pivoting housing structure has a top housing pivotably connected at one end to a bottom housing. The bottom housing has a plurality of pill holding openings arranged in one or more rows. The one or more rows of pill holding openings have a slotted channel extending along a length of the bottom housing through and bisecting each pill holding opening. The blade holding assembly has one or more extending cutting blades. One blade is configured to align with each slotted channel when the top housing pivots closing onto the bottom housing, this moves the one or more cutting blades of the blade holding assembly to enter the slotted channels and cut pills held in the pill holding openings.Type: ApplicationFiled: August 31, 2017Publication date: February 28, 2019Inventor: Puthalath Koroth Raghuprasad
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Patent number: 9987196Abstract: A drug delivery device 10 has a support structure 20 and a medicine-laden member 100 affixed or otherwise attached to the support structure 20. The device 10 is sized to fit into the mouth and upon exposing the medicine-laden member 100 to saliva, medicaments 101 are released into the mouth. The drug delivery device 10 permits a new method of medication delivery. The method of oral transmucosal drug delivery has the steps of providing a drug delivery device 10 that fits into the mouth, the device 10 having a medicine-laden member 100; wearing the drug delivery device 10; activating release of medicine 101 by contact with saliva; and transmitting the released medicine 101 transmucosally to the bloodstream.Type: GrantFiled: March 26, 2014Date of Patent: June 5, 2018Inventor: Puthalath Koroth Raghuprasad
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Patent number: 8938890Abstract: An expandable shoe has a top portion, a pair of side portions, a back portion, a sole, a heel and a first elastic member. The first elastic member joins the top portion to the pair of side portions at a critical location which is at the junction of the top portion and the side portions. The first elastic member is in the shape of an inverted “U” extending along the front of the shoe. The expandable shoe may further have a second elastic member joining the back portion to the side portions at the critical locations at the junctions of the back and side portions and the junctions of the back and the rear of the sole. The second elastic member is in the shape of an upright “U”.Type: GrantFiled: November 23, 2011Date of Patent: January 27, 2015Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20140207111Abstract: A drug delivery device 10 has a support structure 20 and a medicine-laden member 100 affixed or otherwise attached to the support structure 20. The device 10 is sized to fit into the mouth and upon exposing the medicine-laden member 100 to saliva, medicaments 101 are released into the mouth. The drug delivery device 10 permits a new method of medication delivery. The method of oral transmucosal drug delivery has the steps of providing a drug delivery device 10 that fits into the mouth, the device 10 having a medicine-laden member 100; wearing the drug delivery device 10; activating release of medicine 101 by contact with saliva; and transmitting the released medicine 101 transmucosally to the bloodstream.Type: ApplicationFiled: March 26, 2014Publication date: July 24, 2014Inventor: Puthalath Koroth Raghuprasad
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Patent number: 8753116Abstract: An improved dental hygiene device for wearing in the mouth over the teeth and along gums has a flexible open-support structure. The flexible open-support structure has two opposing facing bases, an inner base and an outer base. Each base extends the length of the device and has a curvature to fit over the teeth and along gums of a wearer of the device. The inner base fits between teeth and the tongue, while the outer base fits between the teeth and the cheeks and lips region of the mouth. A plurality of arch-shaped ribs extends from the inner base over to the outer base joining the two bases to form the flexible open-support structure. The support structure has a means for receiving and holding a cream or paste and delivering the cream or paste to the teeth and gums. The cream or paste is automatically wetted by the production of saliva allowing the cream or paste to wick and migrate into the mouth.Type: GrantFiled: July 19, 2011Date of Patent: June 17, 2014Inventor: Puthalath Koroth Raghuprasad
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Patent number: 8721331Abstract: A drug delivery device 10 has a support structure 20 and a medicine-laden member 100 affixed or otherwise attached to the support structure 20. The device 10 is sized to fit into the mouth and upon exposing the medicine-laden member 100 to saliva, medicaments 101 are released into the mouth. The drug delivery device 10 permits a new method of medication delivery. The method of oral transmucosal drug delivery has the steps of providing a drug delivery device 10 that fits into the mouth, the device 10 having a medicine-laden member 100; wearing the drug delivery device 10; activating release of medicine 101 by contact with saliva; and transmitting the released medicine 101 transmucosally to the bloodstream.Type: GrantFiled: October 11, 2011Date of Patent: May 13, 2014Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20140123505Abstract: A can opener for cutting open a can lid has a body housing and a cutting blade. The cutting blade has a plurality of cutting teeth aligned along a circular perimeter inside said body housing. At least one first tooth has an internally facing projection for curling the cut lid. Preferably, the plurality of teeth extend around the perimeter to a spaced gap opposite the at least one first tooth with the projection. The plurality of cutting teeth are not aligned in a parallel plane relative to the lid during cutting. The cutting teeth having pointed ends arranged on an incline or curvature relative to the lid allowing for a progressive cutting of the lid with ease.Type: ApplicationFiled: November 5, 2012Publication date: May 8, 2014Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20140075677Abstract: The neck supporting pillow with some special features: inflatable, this will give complete control over firmness, soft sponge-like material on the outside, to make the contact points soft, neck-support part is like a ridge, approximate width of the curvature of the neck. Anterior convexity of this neck supporting ridge is the most important feature. When the user lies on his or her back, back of the head will slide into a center head rest recess. This completes the anatomical-specific features. On either side of the head-rest recess is a slightly raised area to rest face on lying-on the right or left side.Type: ApplicationFiled: September 18, 2012Publication date: March 20, 2014Inventor: Puthalath Koroth Raghuprasad
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Patent number: 8550319Abstract: A multi-tablet cutting device has a removable tablet holding tray, a housing structure and a plurality of vertically movable cutting blades. The removable tablet holding tray has a plurality of tablet nests. Each nest has two or more levels of beds sized to hold tablets of different sizes or shapes. The housing structure has at least one opening to receive the removable tablet holding tray. The plurality of vertically movable cutting blades is mounted on a support structure on the inside of the housing above the tablet holding tray above a location where the tablet holding tray is stored. The plurality of cutting blades is aligned above the tablet nests and upon a downwardly directed vertical movement the plurality of cutting blades passes through first slots in the nests aligned with the cutting blades to cut the tablets held in the nests into halves.Type: GrantFiled: May 5, 2010Date of Patent: October 8, 2013Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20130215381Abstract: A threaded-nested-screw fastener has a first fastener adapted to receive a second fastener. The first fastener has an externally threaded shank extending along the length of the first fastener. The externally threaded shank has an internally threaded opening extending at least partially inside the length of the shank for accepting a second fastener. The second fastener has an externally threaded shank having a thread sized to screw into the internally threaded opening of the threaded shank of the first fastener to form a nested screw assembly.Type: ApplicationFiled: February 21, 2012Publication date: August 22, 2013Inventor: Puthalath Koroth Raghuprasad
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Patent number: 8479346Abstract: A grill cleaning device has a handle, a scraper and a rotatable bristled cleaning wheel assembly. The handle has a handle end portion and a cleaning end portion. The scraper projects from the cleaning end portion. The rotatable bristled cleaning wheel assembly has a rotatable axle held in the cleaning end portion. The bristled cleaning wheel assembly is affixed to the axle. The bristled wheel assembly has substantially radially extending cleaning bristle wheels on each of the lateral ends of the cleaning wheel assembly and two sets of opposing laterally extending bristles. Each set of lateral bristles projects inwardly from a wheel rim toward a lateral center of the wheel assembly. The bristles are made from sturdy non-rusting metal. The ends of the laterally extending bristles are spaced from the center of the wheel assembly a distance equal to or slightly less than a grill rod.Type: GrantFiled: July 18, 2012Date of Patent: July 9, 2013Inventor: Puthalath Koroth Raghuprasad
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Patent number: 8469709Abstract: A dental hygiene device for wearing in the mouth over the teeth and along gums has a flexible open-support structure and a fabric covering overlying the support structure. The flexible open-support structure has two opposing facing bases, an inner base and an outer base. Each base extends the length of the device and has a curvature to fit over the teeth and along gums of a wearer of the device. The inner base fits between teeth and the tongue, while the outer base fits between the teeth and the cheeks and lips region of the mouth. A plurality of arch-shaped ribs extends from the inner base over to the outer base joining the two bases to form the flexible open-support structure. The fabric covering extends from each base overlying the plurality of arched ribs. The fabric covering is permeable to fluids. The support structure has a means for receiving and holding a cream or paste and delivering the cream or paste to the teeth, gums and fabric covering.Type: GrantFiled: February 8, 2011Date of Patent: June 25, 2013Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20130125420Abstract: An expandable shoe has a top portion, a pair of side portions, a back portion, a sole, a heel and a first elastic member. The first elastic member joins the top portion to the pair of side portions at a critical location which is at the junction of the top portion and the side portions. The first elastic member is in the shape of an inverted “U” extending along the front of the shoe. The expandable shoe may further have a second elastic member joining the back portion to the side portions at the critical locations at the junctions of the back and side portions and the junctions of the back and the rear of the sole. The second elastic member is in the shape of an upright “U”.Type: ApplicationFiled: November 23, 2011Publication date: May 23, 2013Inventor: Puthalath Koroth Raghuprasad
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Publication number: 20130090627Abstract: A drug delivery device 10 has a support structure 20 and a medicine-laden member 100 affixed or otherwise attached to the support structure 20. The device 10 is sized to fit into the mouth and upon exposing the medicine-laden member 100 to saliva, medicaments 101 are released into the mouth. The drug delivery device 10 permits a new method of medication delivery. The method of oral transmucosal drug delivery has the steps of providing a drug delivery device 10 that fits into the mouth, the device 10 having a medicine-laden member 100; wearing the drug delivery device 10; activating release of medicine 101 by contact with saliva; and transmitting the released medicine 101 transmucosally to the bloodstream.Type: ApplicationFiled: October 11, 2011Publication date: April 11, 2013Inventor: Puthalath Koroth Raghuprasad