Patents Assigned to Hayes Product, LLC.
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Publication number: 20070138213Abstract: An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer to be shipped and stored in a relaxed position. The attachment includes a body, a coupling, a shaft, a piston, an inlet valve and a biasing member. The body defines an elongate chamber having the first end, second end, and an interior wall extending between the first end and second end. The coupler is sized and shaped to secure the body to the neck of a container. The shaft extends through the opening in the first end of the chamber and defines an internal flow channel. The piston is reciprocally mounted within the chamber and includes an inner annular surface surrounding the shaft and an outer annular surface sized and shaped to form a sealing engagement with the interior wall of the body.Type: ApplicationFiled: February 28, 2007Publication date: June 21, 2007Applicant: HAYES PRODUCTS, LLCInventors: Donald Shanklin, Ronald Englhard
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Patent number: 7229030Abstract: Disclosed are embodiments related to a chemical sprayer that comprises a sprayer head assembly and a container. The container defines a cavity for storing a chemical to be sprayed. A valve may be longitudinally moveable from an open position to a closed position. In the closed position, the valve may block a chemical passage, a vent passage, and a carrier fluid passage. In an open position, these passages are opened.Type: GrantFiled: February 14, 2005Date of Patent: June 12, 2007Assignee: Hayes Products, LLC.Inventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: 7063277Abstract: A sprayer head assembly comprises a chemical passage, a carrier fluid passage, and a housing that has an outer surface and an inner surface, which defines a valve chamber configured to be in communication with the chemical and carrier fluid passages. A valve is moveably positioned within the valve chamber between at least a first position, a second position and a third position. The valve defines a first passage, a second passage and a chemical inlet passage that is in communication with the second passage. The valve is configured such that, in the first position, the valve blocks the chemical and carrier fluid passages, in the second position, the first passage is configured to be in communication with the carrier fluid passage while the valve blocks the chemical fluid passage, and in the third position, the second passage is configured to be in communication with the carrier fluid passage and the chemical inlet passage is configured to be in communication with the chemical passage.Type: GrantFiled: July 30, 2003Date of Patent: June 20, 2006Assignee: Hayes Products, LLC.Inventors: Ronald F. Englhard, Donald J. Shanklin
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Patent number: 6913209Abstract: The present invention relates to a chemical sprayer that includes a sprayer head assembly and a container. The container defines a cavity for storing a chemical to be sprayed. The sprayer head assembly includes a chemical passage, a carrier fluid passage, a vent passage, a valve chamber and a valve. The chemical passage is communication with the cavity. The carrier fluid passage is in communication with a carrier fluid source. Both the carrier fluid and chemical passages are in communication with the valve chamber. The valve is moveably positioned within the valve chamber and defines at least partially a first passage and a second passage. The first passage is configured so as to be in communication with the chemical passage when the valve is in an open position. The second passage is configured so as to be in communication with the carrier fluid passage when the valve is in the open position.Type: GrantFiled: December 23, 2003Date of Patent: July 5, 2005Assignee: Hayes Product, LLC.Inventors: Donald Shanklin, Ronald F. Englhard
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Patent number: 6772920Abstract: An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer to be shipped and stored in a relaxed position. The attachment includes a body, a coupling, a shaft, a piston, an inlet valve and a biasing member. The body defines an elongate chamber having the first end, second end, and an interior wall extending between the first end and second end. The coupler is sized and shaped to secure the body to the neck of a container. The shaft extends through the opening in the first end of the chamber and defines an internal flow channel. The piston is reciprocally mounted within the chamber and includes an inner annular surface surrounding the shaft and an outer annular surface sized and shaped to form a sealing engagement with the interior wall of the body.Type: GrantFiled: October 21, 2002Date of Patent: August 10, 2004Assignee: Hayes Products, LLC.Inventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: 6672520Abstract: The present invention relates to a chemical sprayer that includes a sprayer head assembly and a container. The container defines a cavity for storing a chemical to be sprayed. The sprayer head assembly includes a chemical passage, a carrier fluid passage, a vent passage, a valve chamber and a valve. The chemical passage is communication with the cavity. The carrier fluid passage is in communication with a carrier fluid source. Both the carrier fluid and chemical passages are in communication with the valve chamber. The valve is moveably positioned within the valve chamber and defines at least partially a first passage and a second passage. The first passage is configured so as to be in communication with the chemical passage when the valve is in an open position. The second passage is configured so as to be in communication with the carrier fluid passage when the valve is in the open position.Type: GrantFiled: October 28, 2002Date of Patent: January 6, 2004Assignee: Hayes Product, LLC.Inventors: Donald Shanklin, Ronald F. Englhard
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Patent number: 6578776Abstract: The present invention relates to a chemical sprayer that includes a chemical passage, a carrier fluid passage, a vent passage, a valve chamber and a valve. The valve is moveably positioned within the valve chamber and defines at least partially a first passage and a second passage that can be selectively placed in communication with the chemical and chemical fluid passages. The valve also includes one or more seal portions positioned on the valve so as to block [both] a vent passage, the chemical or the carrier fluid passages when said valve is in the closed position. The second passage also preferably forms at least in part an outlet of the sprayer head assembly. A suction generating surface is also preferably defined by the valve.Type: GrantFiled: April 3, 2000Date of Patent: June 17, 2003Assignee: Hayes Products, LLC.Inventors: Donald Shanklin, Ronald F. Englhard
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Patent number: 6360922Abstract: A pump assembly including a pump attachment adapted to form a nonaerosol pump sprayer, and a method of using the same. The apparatus includes an attachment having a pump sprayer that is pressurized on the upstroke. The attachment includes a body that defines a chamber, a shaft moveable between a first and second position in the body, a piston, a first valve and a second valve. The first valve permits the flow of fluid into the chamber and restricts the flow of fluid out of the chamber. The second valve moves between an open position-permitting the flow out of the chamber and a biased closed position restricting the flow out of the chamber. When the shaft is moved to the first position, the shafts moves the second valve from the closed position to the open position. An apparatus with a bleeder orifice for automatically releasing pressure is also disclosed.Type: GrantFiled: April 27, 2000Date of Patent: March 26, 2002Assignee: Hayes Products, LLCInventor: Ronald F. Englhard
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Patent number: 6296154Abstract: An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer to be shipped and stored in a relaxed position. The attachment includes a body, a coupling, a shaft, a piston, an inlet valve and a biasing member. The body defines an elongate chamber having the first end, second end, and an interior wall extending between the first end and second end. The coupler is sized and shaped to secure the body to the neck of a container. The shaft extends through the opening in the first end of the chamber and defines an internal flow channel. The piston is reciprocally mounted within the chamber and includes an inner annular surface surrounding the shaft and an outer annular surface sized and shaped to form a sealing engagement with the interior wall of the body.Type: GrantFiled: May 30, 2000Date of Patent: October 2, 2001Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: 6089414Abstract: An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer to be shipped and stored in a relaxed position. The attachment includes a body, a coupling, a shaft, a piston, an inlet valve and a biasing member. The body defines an elongate chamber having the first end, second end, and an interior wall extending between the first end and second end. The coupler is sized and shaped to secure the body to the neck of a container. The shaft extends through the opening in the first end of the chamber and defines an internal flow channel. The piston is reciprocally mounted within the chamber and includes an inner annular surface surrounding the shaft and an outer annular surface sized and shaped to form a sealing engagement with the interior wall of the body.Type: GrantFiled: October 14, 1997Date of Patent: July 18, 2000Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: 5918782Abstract: An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer to be shipped and stored in a relaxed position. The spray nozzle, includes a grip, a nose having a spray end, a valve housing defining a closed end, an inlet port and an outlet port and a valve mounted within the housing. The valve has a flow portion, a first seal on one side of the flow portion and a second seal on another side of said flow portion. The valve has a first position wherein the valve prevents the flow of fluid between the inlet port and the outlet port and a second position wherein the valve permits the flow of fluid between the inlet port and the outlet port.Type: GrantFiled: October 14, 1997Date of Patent: July 6, 1999Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: 5860574Abstract: An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump which is pressurized on the upstroke enabling the pump to be shipped and stored in a relaxed position. The container defines a wall and a first stud and a second stud. Each of the first stud and the second stud form a head portion and a stem portion. The assembly includes a sprayer which has a spray end and a wall. The wall defines a first opening and a second opening, each of the which form a first portion wider than the stem portion and narrower than the head portion; and a second portion wider than the head portion.Type: GrantFiled: October 14, 1997Date of Patent: January 19, 1999Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: 5816447Abstract: An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer to be shipped and stored in a relaxed position. The attachment includes a body, a coupling, a shaft, a piston, an inlet valve and a biasing member. The body defines an elongate chamber having the first end, second end, and an interior wall extending between the first end and second end. The coupler is sized and shaped to secure the body to the neck of a container. The shaft extends through the opening in the first end of the chamber and defines an internal flow channel. The piston is reciprocally mounted within the chamber and includes an inner annular surface surrounding the shaft and an outer annular surface sized and shaped to form a sealing engagement with the interior wall of the body.Type: GrantFiled: March 6, 1997Date of Patent: October 6, 1998Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: D451581Type: GrantFiled: December 22, 2000Date of Patent: December 4, 2001Assignee: Hayes Products, LLCInventors: Donald Shanklin, Ronald F. Englhard
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Patent number: D552946Type: GrantFiled: May 6, 2005Date of Patent: October 16, 2007Assignee: Hayes Products, LLC.Inventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: D484572Type: GrantFiled: October 9, 2001Date of Patent: December 30, 2003Assignee: Hayes Products, LLC.Inventors: Donald Shanklin, Ronald F. Englhard
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Patent number: D402205Type: GrantFiled: August 27, 1997Date of Patent: December 8, 1998Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: D407312Type: GrantFiled: August 28, 1997Date of Patent: March 30, 1999Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: D417618Type: GrantFiled: August 28, 1997Date of Patent: December 14, 1999Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard
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Patent number: D418201Type: GrantFiled: August 27, 1997Date of Patent: December 28, 1999Assignee: Hayes Products, LLCInventors: Donald J. Shanklin, Ronald F. Englhard