Patents by Inventor Shun-Nan Lo
Shun-Nan Lo 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: 20190032812Abstract: A faucet connector comprises a pipe set having one or more branch pipes connected to a main connecting pipe. The faucet connector also comprises one or more valves each disposed with a water stoppage mechanism and a driving element. A casing set is disposed with one or more than one rotational base. One or more knobs each has a handle and a driving element and respectively and rotationally fits onto the corresponding rotational base. The driving element of each of the knobs is respectively linked to the driving element of the corresponding valve, and a pivot of each of the knobs is inclined at an angle with a pivot of the corresponding valve.Type: ApplicationFiled: July 26, 2017Publication date: January 31, 2019Applicant: Yuan Mei Corp.Inventor: Shun-Nan Lo
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Patent number: 10005091Abstract: An irrigation sprinkler includes an engagement component connecting a cap component to a base by a converging movement. The base includes a holding member; the cap component includes an anchor member; and the engagement component includes a first male member and a first female member mating with each other. The first male member is alternatively arranged on the holding member and the anchor member, and the first female member is arranged on the other. Therefore, the first male member non-releasably couples with the first female member by a movement toward each other, and the first engagement component connects the cap component to the base. An indication component couples with the cap component offers visual recognition of the selected one of nozzles.Type: GrantFiled: March 11, 2016Date of Patent: June 26, 2018Assignee: Yuan Mei Corp.Inventor: Shun-Nan Lo
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Patent number: 9821328Abstract: A sprinkler with adjustable fan angle of water sprayed is revealed. The adjustable fan angle of water sprayed means a fan area of the water sprayed is adjusted and changed. The sprinkler includes a housing, a receiving seat and a sprinkler head. The sprinkler head consists of a base seat, a collar member and an adjustment member. The fan angle of the water sprayed can be manually operated and changed by rotating the adjustment member.Type: GrantFiled: March 4, 2014Date of Patent: November 21, 2017Assignee: YUAN-MEI CORP.Inventor: Shun-Nan Lo
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Patent number: 9775306Abstract: An above ground sprinkler is revealed. The ground sprinkler includes a channel controller, a housing with a driving member mounted therein, an adjustment part, a locking plate, a first cover, and a second cover. A tube is extended to form two plates with a retaining groove therebetween. A rib is disposed on an outer side of the plate. The first cover includes a column part with an insertion part while the second cover includes a tongue part. Locking parts are disposed on the insertion part. The insertion part is fitted over the plates while the ribs of the plates are locked with the locking parts. When the second cover is covered over the first cover, the tongue part is mounted into the retaining groove so that the two plates are leaning against and locked by the locking parts tightly, unable to be released.Type: GrantFiled: April 14, 2015Date of Patent: October 3, 2017Assignee: YUAN-MEI CORP.Inventor: Shun-Nan Lo
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Patent number: 9663927Abstract: A faucet diverter is revealed. The faucet diverter includes at least one outlet and a control part for switching direction of water flow discharged. The faucet diverter is connected to a faucet.Type: GrantFiled: June 26, 2014Date of Patent: May 30, 2017Assignee: YUAN-MEI CORP.Inventor: Shun-Nan Lo
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Patent number: 9664323Abstract: A coupler for connection and assembly of an irrigation system is revealed. The coupler includes a base, a connecting portion and a retaining member. The base is for mounting the connecting portion and the retaining member. The connecting portion is arranged with a first channel and a second channel. The second channel is used to receive an insert that is connected to sprayers or hoses. The coupler features on that the second channel above the retaining member is arranged with a seal ring. While the insert is pressed downward axially, the insert is first against the seal ring so as to prevent water flow from being sprayed out of a gap of the second channel between an inner diameter of the connecting portion and an outer diameter of the insert.Type: GrantFiled: December 11, 2014Date of Patent: May 30, 2017Assignee: YUAN-MEI CORP.Inventor: Shun-Nan Lo
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Publication number: 20160303584Abstract: An irrigation sprinkler includes an engagement component connecting a cap component to a base by a converging movement. The base includes a holding member; the cap component includes an anchor member; and the engagement component includes a first male member and a first female member mating with each other. The first male member is alternatively arranged on the holding member and the anchor member, and the first female member is arranged on the other. Therefore, the first male member non-releasably couples with the first female member by a movement toward each other, and the first engagement component connects the cap component to the base. An indication component couples with the cap component offers visual recognition of the selected one of nozzles.Type: ApplicationFiled: March 11, 2016Publication date: October 20, 2016Inventor: Shun-Nan LO
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Publication number: 20160303583Abstract: A sprinkler includes a housing having a tubular axle, a control device including a base coupled at the housing, a bridge upwardly extended from the tubular axle, a first cover including a top platform and an assembling unit downwardly extended from the top platform, and a second cover, having a center through hole, coupled at a top rim of the base. The bridge has two or more bridge ribs and the assembly unit has two or more corresponding windows. The first cover is coupled at the second cover at a position that the assembling unit is downwardly extended through the center through hole until the in center through hole is covered by the top platform, such that the bridge ribs of the bridge are engaged with the windows of the assembling unit of the first cover to securely couple the control device with the housing in a screw-less manner.Type: ApplicationFiled: January 28, 2016Publication date: October 20, 2016Inventor: SHUN-NAN LO
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Publication number: 20160303582Abstract: An above ground sprinkler is revealed. The ground sprinkler includes a channel controller, a housing with a driving member mounted therein, an adjustment part, a locking plate, a first cover, and a second cover. A tube is extended to form two plates with a retaining groove therebetween. A rib is disposed on an outer side of the plate. The first cover includes a column part with an insertion part while the second cover includes a tongue part. Locking parts are disposed on the insertion part. The insertion part is fitted over the plates while the ribs of the plates are locked with the locking parts. When the second cover is covered over the first cover, the tongue part is mounted into the retaining groove so that the two plates are leaning against and locked by the locking parts tightly, unable to be released.Type: ApplicationFiled: April 14, 2015Publication date: October 20, 2016Inventor: SHUN-NAN LO
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Publication number: 20160303586Abstract: A sprinkler includes a main body and a duct rotary unit rotatably sleeved at the main body, wherein the duct rotary unit includes a plurality of nozzles with different spraying patterns. A baffle is formed on top of the duct rotary unit and is stationary when the duct rotary unit is rotated, such that when the duct rotary unit is rotated, the baffle is stationary and is aligned with one of the nozzles as a selected nozzle for spraying operation.Type: ApplicationFiled: June 27, 2016Publication date: October 20, 2016Inventor: SHUN-NAN LO
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Patent number: 9439365Abstract: A supporter for connecting and positioning irrigation devices is revealed. The supporter for connecting and positioning irrigation devices includes a conical body and a connecting device. The conical body consists of a sharp end and a connecting end. The sharp end is mounted into the ground for positioning. The connecting device is composed of a receiving portion, assembly portions, and a switch portion. The assembly portions are used for connection to hoses and water flow guidance while the switch portion is used to control on/off of the water flow in the connecting device. The connecting device is set on the connecting end of the conical body so as to connect to hoses and position the hoses on the ground by the conical body.Type: GrantFiled: March 4, 2014Date of Patent: September 13, 2016Assignee: YUAN-MEI CORP.Inventor: Shun-Nan Lo
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Publication number: 20160165818Abstract: A coupler for connection and assembly of an irrigation system is revealed. The coupler includes a base, a connecting portion and a retaining member. The base is for mounting the connecting portion and the retaining member. The connecting portion is arranged with a first channel and a second channel. The second channel is used to receive an insert that is connected to sprayers or hoses. The coupler features on that the second channel above the retaining member is arranged with a seal ring. While the insert is pressed downward axially, the insert is first against the seal ring so as to prevent water flow from being sprayed out of a gap of the second channel between an inner diameter of the connecting portion and an outer diameter of the insert.Type: ApplicationFiled: December 11, 2014Publication date: June 16, 2016Inventor: SHUN-NAN LO
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Publication number: 20150376879Abstract: A faucet diverter is revealed. The faucet diverter includes at least one outlet and a control part for switching direction of water flow discharged. The faucet diverter is connected to a faucet.Type: ApplicationFiled: June 26, 2014Publication date: December 31, 2015Inventor: SHUN-NAN LO
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Publication number: 20150251197Abstract: A sprinkler with adjustable fan angle of water sprayed is revealed. The adjustable fan angle of water sprayed means a fan area of the water sprayed is adjusted and changed. The sprinkler includes a housing, a receiving seat and a sprinkler head. The sprinkler head consists of a base seat, a collar member and an adjustment member. The fan angle of the water sprayed can be manually operated and changed by rotating the adjustment member.Type: ApplicationFiled: March 4, 2014Publication date: September 10, 2015Applicant: YUAN-MEI CORP.Inventor: SHUN-NAN LO
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Publication number: 20150250110Abstract: A supporter for connecting and positioning irrigation devices is revealed. The supporter for connecting and positioning irrigation devices includes a conical body and a connecting device. The conical body consists of a sharp end and a connecting end. The sharp end is mounted into the ground for positioning. The connecting device is composed of a receiving portion, assembly portions, and a switch portion. The assembly portions are used for connection to hoses and water flow guidance while the switch portion is used to control on/off of the water flow in the connecting device. The connecting device is set on the connecting end of the conical body so as to connect to hoses and position the hoses on the ground by the conical body.Type: ApplicationFiled: March 4, 2014Publication date: September 10, 2015Applicant: YUAN-MEI CORP.Inventor: SHUN-NAN LO
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Patent number: 9114411Abstract: Disclosed is a drizzle type spray apparatus, especially a wetting drizzle spray apparatus, that is configured to attach an adjustable member onto an erectable ground-based tube, the adjustable member is made of adjustable units having rotatable angles, and works to operatively make up a sprinkle head, so as to allow change in the spray direction of the sprinkle head.Type: GrantFiled: November 26, 2012Date of Patent: August 25, 2015Assignee: YUAN-MEI CORP.Inventor: Shun-Nan Lo
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Patent number: 9038924Abstract: A nozzle assembly for a sprinkler is revealed. The nozzle assembly includes a main channel having a water inlet on one end and a water outlet on the other end thereof The nozzle assembly features on that: an adjustment member for control of water flow is disposed on the main channel, located between the water inlet and the water outlet. The adjustment member is arranged around the main channel. The displacement direction of the adjustment member and the water flow direction of the main channel are not along the same axis, or not parallel to each other. Thus when the nozzle assembly is applied to underground sprinklers; it is hidden from view and is able to prevent others from changing outlet water flow purposely.Type: GrantFiled: April 23, 2010Date of Patent: May 26, 2015Assignee: YUAN-MEI CORP.Inventor: Shun-Nan Lo
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Patent number: 8851400Abstract: A sprinkler head for an embedded sprinkler includes a base having a adjust device arranged to an upper portion thereof and an inlet pipe formed to a lower portion thereof. The inlet pipe has a lateral outlet and a receiving chamber. A nozzle is received to the receiving chamber. A gap is formed between the nozzle and the receiving chamber so as the nozzle can be easily removed. A lower toothed ring indirectly rotated by the adjust device is arranged to a bottom of the inlet pipe. Angle between a flexible adjusting sheet extending from the lower toothed ring and a fixed adjusting sheet extending from a bottom of the base can be changed. A sleeve is arranged to the inlet pipe to receive an axial tube of a sprinkler so as to oscillate clockwise and counterclockwise with a driving shaft of the sprinkler.Type: GrantFiled: May 21, 2010Date of Patent: October 7, 2014Inventor: Shun-Nan Lo
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Patent number: 8833674Abstract: An adjustable sprinkler includes a base and a mobile tube. The base has a vertical water way and a transverse axle tube linked to an upper end of the vertical water way. The transverse axle tube has at least one water outlet. An axial water way and a water outlet are formed to an end of the mobile tube, a transverse axle hole connected the water way is formed to the end also. The transverse axle tube can be received by the transverse axle hole. An inner wall of the transverse axle hole has the same quantity of protrusion with the water outlets of the transverse axle tube. The protrusions will be rotated to cover the water outlets. Another end of the mobile tube has an extension portion bent downwards.Type: GrantFiled: April 16, 2010Date of Patent: September 16, 2014Inventor: Shun-Nan Lo
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Patent number: D749701Type: GrantFiled: December 10, 2014Date of Patent: February 16, 2016Assignee: Yuan Mei Corp.Inventors: Shun-Nan Lo, King-Yuan Wang