Patents Examined by K. Fries
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Patent number: 11975874Abstract: A vacuum sealer for vacuum packing products in plastic vacuum bags includes a sealing bar and a lift mechanism configured to raise and lower the sealing bar. In the raised position, the sealing bar is configured to engage and compress the vacuum bag against a compression bar. The vacuum sealer include a vacuum pump that is operated to draw a vacuum in the vacuum bag. The sealing bar includes a heating element that is configured to heat the sealing bar when energized. Once the vacuum is drawn in the vacuum bag, the sealing bar is heated and the heat is applied to the vacuum bag, which seals closed the vacuum bag with the product vacuum packed therein. The lifting mechanism lowers the sealing bar to release the vacuum packed product. The vacuum sealer includes a cooling chamber into which the sealing bar is moved when lowered by the lift mechanism. A cooling fan directs convection air through the cooling chamber and over the sealing bar to cool the sealing bar.Type: GrantFiled: August 24, 2020Date of Patent: May 7, 2024Assignee: BLUE SKY INNOVATION GROUP, INC.Inventors: Gregg Kloeppel, Jeffrey W. Palese
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Patent number: 11975876Abstract: A poly bubble bag filling machine, seal head, bag magazine, and a carton are described. The filling machine includes the bag magazine which is configured to hold and advance a plurality of pre-formed poly bubble bags as they are retrieved for filling. The carton provides simple handling and replacement of bags in the magazine and enables operation of the magazine while the carton is in place. A bag-transfer carriage transfers bags from the magazine to the seal head. The seal head includes suction bars configured to enable application and retention of a sufficient suction force to sides of the bag to open and retain the bag during filling. Sealing bars are positioned near the suction bars and are operable to seal the bag closed via application of heat.Type: GrantFiled: April 7, 2022Date of Patent: May 7, 2024Assignee: Tension International, Inc.Inventors: William S. Berkley, Robert Terzini, Anthony R. Barone
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Patent number: 11975875Abstract: The invention relates to a robotic method for loading cases on a packaging line from cases contained in a closed parallelepiped container and wherein it is proceeded with the loading of the packaging line, after opening of the container (Ca) by: /d/ insertion of a first jaw (30) of the clamp between the first face (F1) of the container and the first case (Et1) of the row of cases and, insertion of a second jaw (31) of the clamp between the last case (Etd) of the row of cases and the second face (F2) of the container, and approach of the jaws until seizing up the row of cases, /e/ piloting of the robotic arm so as to extract the row of cases from the container grasped by the motor-driven clamp (3) and load the packaging line (Lg) with the row of cases.Type: GrantFiled: November 23, 2021Date of Patent: May 7, 2024Assignee: Velec SystemesInventor: Florian Ghestem
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Patent number: 11957336Abstract: A surgical instrument includes a shaft assembly, an end effector, a firing system, and a firing lockout assembly. The end effector is operatively coupled with the shaft assembly. The end effector includes first and second jaws. The first jaw includes an anvil. The second jaw is configured to removably receive an unspent staple cartridge. The firing system extends through at least a portion of the shaft assembly and the end effector. The firing lockout assembly is selectively coupled with the firing system. The firing lockout assembly is disposed proximal to the end effector. The firing lockout assembly is configured to allow actuation of the firing system in an unlocked configuration in response to the unspent staple cartridge being coupled with the second jaw; and inhibit actuation of the firing system in a locked configuration in response to the unspent staple cartridge being absent from the second jaw.Type: GrantFiled: August 16, 2021Date of Patent: April 16, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Kevin M. Fiebig, Adam D. Hensel
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Patent number: 11944297Abstract: An apparatus includes an end effector, a motor, and a processing unit. The processing unit is configured to activate the motor to distally advance a firing member within a body of the end effector. The processing unit is further configured to detect an initiation condition. In response to detecting the initiation condition, the processing unit is configured to activate an algorithmic bumping mode. The bumping mode includes activating the motor to advance the firing member distally with a first plurality starting and stopping motions at a first rate and a first power level. The bumping mode further includes activating the motor to retract the firing member proximally with a second plurality of starting and stopping motions at a second rate and a second power level. The first rate is different than the second rate. The first power level is different than the second power level.Type: GrantFiled: August 16, 2021Date of Patent: April 2, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Kevin M. Fiebig, Shane R. Adams
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Patent number: 11931039Abstract: A surgical stapling system includes a surgical stapling apparatus and a staple cartridge surgical buttress assembly. The surgical stapling apparatus includes a handle assembly, an elongate tubular body extending distally from the handle assembly, and an end effector extending distally from the elongate tubular body. The end effector includes an anvil assembly and a staple cartridge assembly. The staple cartridge surgical buttress assembly includes a surgical buttress and a leash. The surgical buttress includes a body having an annular configuration and legs extending from the body. The body is positioned against a tissue facing surface of the staple cartridge assembly and the legs are positioned against a housing of the staple cartridge assembly. The leash is threaded through at least one of the legs and extends proximally from the surgical buttress towards the handle assembly.Type: GrantFiled: March 28, 2022Date of Patent: March 19, 2024Assignee: Covidien LPInventors: Justin Williams, Stanislaw Marczyk, Russell Pribanic, Suresh Kumar Prema Mohanasundaram, Rajesh Palakunnath
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Patent number: 11918209Abstract: A surgical system including a surgical instrument, a surgical visualization system, a display, and a feedback controller are presented. The feedback controller is in signal communication with the surgical instrument and the surgical visualization system. The feedback controller is configured to display, on the display, during an operation, live images derived from the surgical visualization system in a first layer and a status of the surgical instrument in a second layer. The status is configured to locate itself in said second layer in relation to a depiction of a feature of the surgical instrument and/or a feature of tissue in the first layer. The surgical instrument can include a surgical stapler, a knife, a robotic surgical instrument, combination thereof, or variation thereof.Type: GrantFiled: November 10, 2017Date of Patent: March 5, 2024Assignee: CILAG GMBH INTERNATIONALInventors: Frederick E. Shelton, IV, Emily A. Schellin, Jerome R. Morgan
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Patent number: 5782932Abstract: Enzymatic compositions with improved storage stability of the enzymes contained therein are obtained by including an enzyme stabiliser, preferably by way of a particular process.Type: GrantFiled: June 18, 1996Date of Patent: July 21, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Willem Robert van Dijk, Marja Ouwendijk, Peter John Hall
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Patent number: 5474700Abstract: A protease has been isolated from a symbiotic bacterium found in the gland of Deshayes of the marine shipworm. The protease remains active over the pH range of about 4-12, exhibits salt tolerance up to 3M sodium chloride, retains a high level of activity above 50.degree. C. for at least 60 min, and is stimulated by oxidizing agents, particularly perborate. The properties of this protease suggest widespread utility in detergents and other low-temperature industrial applications.Type: GrantFiled: January 14, 1994Date of Patent: December 12, 1995Assignee: The United States of America as represented by the Secretary of AgricultureInventors: Harold L. Griffin, Richard V. Greene, Michael A. Cotta
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Patent number: 5397507Abstract: The invention concerns a method of converting aqueous surfactant mixtures, in particular aqueous pastes of surfactants with washing properties such as fatty-alcohol sulphates, in particular tallow alcohol sulphates and/or C.sub.12 -C.sub.18 fatty-alcohol sulphates, monosalts of sulphonic fatty-acid methyl esters and their di-salts, alkylglusoside compounds, etc., into concentrated granular material with a long shelf life by granulation. The aqueous surfactant mixture, which includes as a viscosity-control agent alkoxylates of mono- and/or polyhydric alcohols with 8-40 carbon atoms which have up to 20 ethylene oxide and/or propylene oxide groups, is granulated together with fine-particulate water-soluble and/or water-insoluble solids compatible with washing and/or cleaning agents to give a free-running compound. At least part of the water content of the granular material thus produced is preferably then removed by drying, in particular in a fluidized bed.Type: GrantFiled: February 3, 1993Date of Patent: March 14, 1995Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Volker Bauer, Wilfried Raehse, Andreas Syldath, Ditmar Kischkel
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Patent number: 5378242Abstract: A liquid alkali for use in soaping off of cotton and cotton blended fabrics. The liquid alkali is a water-based solution of an alkali metal hydroxide and an alkali metal silicate. Preferably the composition is an aqueous mixture of potassium hydroxide and sodium silicate. In the most preferred embodiment the composition includes 35 wt % potassium hydroxide at a 45 wt % concentration, 25 wt % sodium silicate at 50.degree. Baume, and the balance water. In an alternative embodiment, up to 5 wt % of a borate is added.Type: GrantFiled: December 22, 1992Date of Patent: January 3, 1995Assignee: Apollo Chemical CompanyInventors: Nick J. Christie, Samuel G. Jones
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Patent number: 5290484Abstract: This invention relates to a process for preparing solid and non-solid secondary alkyl sulfate-containing surface active compositions. The solid secondary alkyl sulfate-containing surface active compositions are formed by crystallization, and the non-solid secondary alkyl sulfate-containing surface active compositions are recovered in a glycol solvent. These compositions are substantially free of unreacted organic matter and water.Type: GrantFiled: November 12, 1992Date of Patent: March 1, 1994Assignee: Shell Oil CompanyInventor: Eugene F. Lutz
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Patent number: 5145597Abstract: A cleaning composition and a method of using such composition to remove polymeric deposits on mechanical equipment used in producing or processing polymeric materials, comprises an aqueous solution of from about 1% by weight to about 12% by weight of caustic, from about 0.05% by weight to about 3% by weight of a phosphate builder, from about 0.05% by weight to about 3% by weight of a chelating agent, from about 0.1% by weight to about 6% by weight of a solubilizer and from about 1% by weight to about 7% by weight of a nonionic surfactant.Type: GrantFiled: September 18, 1991Date of Patent: September 8, 1992Assignee: Shell Oil CompanyInventors: Manual S. Rodriguez, Nelson E. Prieto
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Patent number: 5120463Abstract: Disclosed are detergent compositions containing a combination of exo-cellobiohydrolase I type cellulase components and endoglucanase components wherein the exo-cellobiohydrolase I type cellulase components are enriched relative to the endoglucanase components. The detergent compositions of this invention provide excellent cleaning of cotton garments while also providing substantially reduced degradation of the cotton fabric in the garment.Type: GrantFiled: April 15, 1991Date of Patent: June 9, 1992Assignee: Genencor International, Inc.Inventors: Nancy S. Bjork, Kathleen A. Clarkson, Pushkaraj J. Lad, Geoffrey L. Weiss