Patents Assigned to Recovery Engineering
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Patent number: 11912541Abstract: A rapid recovery grapple is described. The rapid recover grapple can be used to quick and easily be secured to a vehicle or other item that is submerged in a body of water. The grapple is attached to a winch or other rope or line that can be used to remove the vehicle from the water. For instance, the grapple may be configured to be secured to a wheel or tire of a vehicle. The grapple may have a body and at least one finger that is rotatable relative to the body. For instance, the at least one finger may be first and second fingers rotatable relative to the body. The grapple may be equipped with a biasing member, such as a cord, spring, or other elastic member that automatically biases the at least one finger to a give position.Type: GrantFiled: May 3, 2021Date of Patent: February 27, 2024Assignee: Search and Recovery Engineering LLCInventor: Nicholas Duane Gebhardt
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Publication number: 20020125187Abstract: A pour-through water treatment device. The device is a dispenser comprising a tank, pour tray and cover. The length of the device is more than twice its width. Its height is between 9.0 and about 11.0 inches. The pour tray has a downwardly facing channel into which an upwardly facing edge of the tank is inserted. The pour tray also includes baffles to prevent water from sloshing back and forth.Type: ApplicationFiled: April 29, 2002Publication date: September 12, 2002Applicant: Recovery Engineering, Inc.Inventors: John D. Tanner, David J. Emmons, Johannes N. Gaston, Douglas J. Van Ornum
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Publication number: 20010054583Abstract: A water filter cartridge including an outer shell, an inlet opening proximate a first end, an outlet opening and a cam extending axially from the first end. Cam is constructed and arranged so as to reset a mechanical flow totalization mechanism in a water treatment device. A channel and notch in the first end of the cartridge provide fluid communication to a chamber of a water treatment device.Type: ApplicationFiled: May 21, 2001Publication date: December 27, 2001Applicant: Recovery Engineering, Inc.Inventor: Richard D. Hembree
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Patent number: 6241103Abstract: A water filter cartridge including an outer shell, an inlet opening proximate a first end, an outlet opening and a cam extending axially from the first end. Cam is constructed and arranged so as to reset a mechanical flow totalization mechanism in a water treatment device. A channel and notch in the first end of the cartridge provide fluid communication to a chamber of a water treatment device.Type: GrantFiled: April 8, 1996Date of Patent: June 5, 2001Assignee: Recovery Engineering, Inc.Inventor: Richard D. Hembree
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Patent number: 6103114Abstract: A pour-through water treatment device. The device comprises a carafe, a pour tray including a lower portion, an outer lid, and an inner lid. The outer lid is sealed to and substantially covers a forward portion of the lower portion, and has a lip extending over an upper edge of the carafe. The inner lid covers an opening in the outer lid for pouring untreated water into the pour tray. A bayonet-type filter locking and sealing arrangement is also disclosed.Type: GrantFiled: January 9, 1998Date of Patent: August 15, 2000Assignee: Recovery Engineering, Inc.Inventors: John D. Tanner, David J. Emmons, Brian D. Gale
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Patent number: 5928504Abstract: A faucet-mounted water treatment device including a flow totalizer and an end-of-life indicator cooperating with the totalizer to tell the user when it is necessary to replace the filter cartridge. End-of-life indication is provided by a valve which stops flow after a predetermined volume has been filtered and by a rotating screen which shows the amount of useful life remaining in the filter cartridge.Type: GrantFiled: April 8, 1996Date of Patent: July 27, 1999Assignee: Recovery Engineering, Inc.Inventors: Richard D. Hembre, Brian F. Sullivan
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Patent number: 5882507Abstract: A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechanism connected to the float provides a continuous visual indication of the amount of useful life remaining in the filter cartridge. The cartridge assembly includes a tray detachably connected to a filter cartridge. The tray is positioned beneath the outlet end of the cartridge to remove water treatment particles from the treated water.Type: GrantFiled: April 30, 1996Date of Patent: March 16, 1999Assignee: Recovery Engineering, Inc.Inventors: John D. Tanner, David J. Emmons
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Patent number: 5785844Abstract: An apparatus for use with a water treatment unit that indicates the end of life of the unit. The apparatus comprises a housing with at least one opening for the passage of liquid to a chamber, formed by the interior of the housing and the water treatment unit. The chamber includes a support member mounted to the housing. A float is rotationally mounted on the support member. The support member limits float movement to a predetermined distance upon each rotation of the float, resulting from each cycle of the water treatment unit. Once the float has made a specific number of rotations and has travelled the complete distance of the support member as water fills and drains from the chamber, the float rests in a position where it is visible through an opening in the housing, indicative of the end of life of the water treatment unit.Type: GrantFiled: April 25, 1996Date of Patent: July 28, 1998Assignee: Recovery Engineering, Inc.Inventors: James L. Lund, David J. Emmons, Richard D. Hembree
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Patent number: 5709794Abstract: A low-cost portable water treatment device having a low-cost replaceable filter. The device includes a housing having an inlet, an outlet and a water filtration chamber. The replaceable filter is disposed in the water filtration chamber and comprises a disk having a compressible peripheral portion. The device includes a mechanism for compressing the peripheral portion to seal the filter and a mechanism for forcing contaminated water through the filter and out the outlet. The device also includes a storage compartment for a spare filter. Methods for manufacturing the low-cost filter and for sealing the filter in the device are disclosed.Type: GrantFiled: May 19, 1995Date of Patent: January 20, 1998Assignee: Recovery Engineering, Inc.Inventors: David James Emmons, Timothy Jordan Prescott, Daniel Theodore West
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Patent number: 5536394Abstract: An apparatus for use with a water treatment unit and in particular, those having a treatment cartridge, that indicates the end of life of the unit. The apparatus comprises a housing with at least one opening for the passage of liquid to a chamber, formed by the interior of the housing and the water treatment unit. The chamber includes a support member mounted to the housing. A float is rotationally mounted on the support member. The support member limits float movement to a predetermined distance upon each rotation of the float, resulting from each cycle (use) of the water treatment unit. Once the float has made a specific number of rotations and has travelled the complete distance of the support member (as water fills and drains from the chamber), the float rests in a position where it is visible through an opening in the housing, indicative of the end of life of the water treatment unit.Type: GrantFiled: November 17, 1994Date of Patent: July 16, 1996Assignee: Recovery Engineering, Inc.Inventors: James L. Lund, David J. Emmons, Richard D. Hembree
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Patent number: 5527451Abstract: A water treatment device including an arrangement having mechanisms for mechanically totaling the volume of water filtered and for indicating when the replaceable filter cartridge has reached the end of its useful life. End-of-life indication is provided by a valve mechanism for stopping flow after a predetermined volume has been filtered. The arrangement includes a novel mechanism for resetting the flow totalization mechanism. The preferred water treatment device is faucet mounted and also includes a novel flow bypass design.Type: GrantFiled: March 8, 1994Date of Patent: June 18, 1996Assignee: Recovery Engineering, Inc.Inventors: Richard D. Hembree, Brian F. Sullivan
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Patent number: 5525214Abstract: A water filter cartridge including an outer shell, an inlet opening proximate a first end, an outlet opening and a cam extending axially from the first end. Cam is constructed and arranged so as to reset a mechanical flow totalization mechanism in a water treatment device. A channel and notch in the first end of the cartridge provide fluid communication to a chamber of a water treatment device.Type: GrantFiled: August 30, 1994Date of Patent: June 11, 1996Assignee: Recovery Engineering, Inc.Inventor: Richard D. Hembree
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Patent number: D438592Type: GrantFiled: January 27, 2000Date of Patent: March 6, 2001Assignee: Recovery Engineering, Inc.Inventors: Johannes Nikolai Gaston, Douglas James Vanornum
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Patent number: D440110Type: GrantFiled: March 29, 2000Date of Patent: April 10, 2001Assignee: Recovery Engineering, Inc.Inventors: John D. Tanner, David J. Emmons, Brian D. Gale, Johannes N. Gaston, Douglas J. Vanornum
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Patent number: D377388Type: GrantFiled: July 5, 1995Date of Patent: January 14, 1997Assignee: Recovery Engineering, Inc.Inventors: Jeffrey A. Weber, David J. Emmons
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Patent number: D377515Type: GrantFiled: May 13, 1994Date of Patent: January 21, 1997Assignee: Recovery Engineering, Inc.Inventors: Richard D. Hembree, James L. Lund
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Patent number: D386041Type: GrantFiled: April 30, 1996Date of Patent: November 11, 1997Assignee: Recovery Engineering, Inc.Inventors: John D. Tanner, David J. Emmons, Eric J. Mueller, Paul D. Rothstein, Alan L. Carlson, Shaohui Qiu
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Patent number: D406003Type: GrantFiled: November 10, 1997Date of Patent: February 23, 1999Assignee: Recovery Engineering, Inc.Inventors: John D. Tanner, David J. Emmons, Eric J. Mueller, Paul D. Rothstein, Alan L. Carlson, Shaohui Qiu
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Patent number: D937178Type: GrantFiled: May 8, 2020Date of Patent: November 30, 2021Assignee: Search and Recovery Engineering LLCInventor: Nicholas Duane Gebhardt
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Patent number: D963983Type: GrantFiled: May 8, 2020Date of Patent: September 13, 2022Assignee: Search and Recovery Engineering LLCInventor: Nicholas Duane Gebhardt