Patents Assigned to Design Manufacture Limited
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Patent number: 8313391Abstract: A golf club or implement comprising a grip region (14), a head (15), and a shaft (12) connecting the grip region (14) to the head (16). A fairing (20) is attachable to a trailing edge of the shaft (12). The fairing can reduce drag associated with the shaft (12) during a swing motion of the club or implement. The fairing can, on attachment, extend along a portion of the shaft (12) from a location proximal the head (16) of the club or implement.Type: GrantFiled: November 20, 2008Date of Patent: November 20, 2012Assignee: Advanced Surgical Design & Manufacture LimitedInventors: Gregory James Roger, David Gordon Hale
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Patent number: 8163111Abstract: A process of forming a prosthetic implant component, such as the femoral component of a knee replacement prosthesis. The process comprises the steps of: (i) forming a prosthetic component having a shape at least approximating the desired final shape of the component from a metal alloy; (ii) subjecting the component to a relatively elevated temperature and pressure followed by a cooling regime; (iii) machining the surface of the component; (iv) polishing the surface of the component.Type: GrantFiled: February 6, 2004Date of Patent: April 24, 2012Assignee: Advanced Surgical Design & Manufacture LimitedInventor: Gregory James Roger
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Publication number: 20100016981Abstract: A reinforcement device (10) suitable for use with a prosthesis, such as a unicompartmental tibial component prosthesis. The reinforcement device is positionable between said component prosthesis and a surgically resected area of bone, for example, the tibia of a patient. The reinforcement device (10) includes a plate-like main body (12) extending from an anterior end (13) to a posterior end (14) and having an upper surface (16) and a lower surface (17). The lower surface (17) is engageable with a fixing means, such as a bone cement (25), to fix the tibial component to a surgically resected area of tibia. The main body (12) also has a plurality of perforations (15) therethrough.Type: ApplicationFiled: July 23, 2007Publication date: January 21, 2010Applicant: Advanced Surgical Design & Manufacture LimitedInventor: Gregory J. Roger
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Patent number: 7625026Abstract: An animal litter collector, comprising a foldable board and a foldable bag having an opening, wherein the foldable board is thin, flat and elongated having a receptacle portion at one end for receiving animal litter, a handle portion in the middle for holding with the human hand and a fastening portion at the other end with a fastener for closing the opening of the foldable bag by fixing it in place; one side of the opening of the foldable bag is fixed onto the fastening portion of the board, and the fastener of the fastening portion is in shape and position that can engage with the other side of the opening to fix it in place and keep the opening closed after animal litter is disposed inside the foldable bag. The present invention is to provide an animal litter collector which is portable, simple and easy to use, and is susceptible of a low cost of manufacture and an affordable price of sale, and can effectively pick up and hold the litter for disposal.Type: GrantFiled: November 12, 2007Date of Patent: December 1, 2009Assignee: Design Manufacture LimitedInventor: Tung Yan Lau
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Publication number: 20090121502Abstract: An animal litter collector, comprising a foldable board and a foldable bag having an opening, wherein the foldable board is thin, flat and elongated having a receptacle portion at one end for receiving animal litter, a handle portion in the middle for holding with the human hand and a fastening portion at the other end with a fastener for closing the opening of the foldable bag by fixing it in place; one side of the opening of the foldable bag is fixed onto the fastening portion of the board, and the fastener of the fastening portion is in shape and position that can engage with the other side of the opening to fix it in place and keep the opening closed after animal litter is disposed inside the foldable bag. The present invention is to provide an animal litter collector which is portable, simple and easy to use, and is susceptible of a low cost of manufacture and an affordable price of sale, and can effectively pick up and hold the litter for disposal.Type: ApplicationFiled: November 12, 2007Publication date: May 14, 2009Applicant: Design Manufacture LimitedInventor: Tung Yan Lau
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Patent number: 7530997Abstract: A valve assembly (10) has a support ring (20) and a valve body (30). The valve body (30) is supported by the ring (20) and comprises an annular body portion (31) that is rotatably engageable with the support ring (20). The annular body portion (30) supports a plurality of leaflets (32) that are moveable relative to each other and the annular body portion (30) between: a closed position and an open position upon changes in pressure differential across the valve assembly (10).Type: GrantFiled: January 21, 2005Date of Patent: May 12, 2009Assignee: Advanced Surgical Design and Manufacture LimitedInventor: Gregory James Roger
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Patent number: 7472668Abstract: The present invention relates to an animal litter collector comprising a flat board in oblong shape, the top end of which is disposed with a flap near the edge thereof; the flap and the flat board are integrally formed as one piece; one side of the flap which is closer to the middle part of the flat board is connected securely to the flat board, and the remaining sides of the flap are detached from the flat board; the flap can interlock with the flat board when it is folded downwards. The present invention is easy to store and convenient to carry. It is of simple structure and is ready for use without assembling. It is susceptible of lower production costs and can be used with used plastic bags of different sizes so as to reduce resource wastage.Type: GrantFiled: September 2, 2005Date of Patent: January 6, 2009Assignee: Design Manufacture LimitedInventor: Tung Yan Lau
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Publication number: 20080106108Abstract: The present invention relates to an animal litter collector which comprises a receptacle which is in thin, flat and elongated shape having a blade portion at one end and a handle portion extending from the blade portion with a handle formed at the other end, and the handle portion has an elongated opening underneath the handle having a mounting member disposed across the opening dividing it into the upper opening and the lower opening; and a fastener which is in thin and elongated shape with its width shorter than the width of the opening and the width of the mounting member, and it can be folded into halves with the attaching end removably secured onto the mounting member and the two loosening flaps at the other end removably secured together in the lower opening. This invention is disposable, portable, susceptible of a low cost of manufacture and an affordable price of sale, and convenient for use and can effectively pick up and hold the litter for disposal as a whole.Type: ApplicationFiled: November 6, 2006Publication date: May 8, 2008Applicant: Design Manufacture LimitedInventor: Tung Yan Lau
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Patent number: 7284361Abstract: A vacuum machine for a zipper a bag comprising a casing, a motor, vanes, a suction mouth, a suction opening, a vent, a power supply, a switch and so on, wherein the suction opening is disposed corresponding to the vanes; the suction mouth is of tubular shape and is exposed out of the casing, and the rear end of which connects to the suction opening, wherein it also comprises a clamping member that connects with the casing and surrounds a section of the suction mouth; a clamping gap is formed between the clamping member and the suction mouth; the clamping member comprises an upper clamping member and a lower clamping member which are disposed substantially parallel to each other, thereby forming a clamping gap opening, the width of which is between 2 mm and 5 mm. The vacuum machine is simple in structure, small in size, convenient for use, highly flexible and suitable for zipper bags of different sizes and types.Type: GrantFiled: July 5, 2005Date of Patent: October 23, 2007Assignee: Design Manufacture LimitedInventor: Tung Yan Lau
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Publication number: 20060260554Abstract: The present invention relates to an animal litter collector comprising a flat board in oblong shape, the top end of which is disposed with a flap near the edge thereof; the flap and the flat board are integrally formed as one piece; one side of the flap which is closer to the middle part of the flat board is connected securely to the flat board, and the remaining sides of the flap are detached from the flat board; the flap can interlock with the flat board when it is folded downwards. The present invention is easy to store and convenient to carry. It is of simple structure and is ready for use without assembling. It is susceptible of lower production costs and can be used with used plastic bags of different sizes so as to reduce resource wastage.Type: ApplicationFiled: September 2, 2005Publication date: November 23, 2006Applicant: Design Manufacture LimitedInventor: Tung Lau
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Publication number: 20060174593Abstract: The present invention relates to a vacuum machine for zipper bag comprising a casing, a motor, vanes, a suction mouth, a suction opening, a vent, a power supply, a switch and so on, wherein the suction opening is disposed corresponding to the vanes; the suction mouth is of tubular shape and is exposed out of the casing, and the rear end of which connects to the suction opening, wherein it also comprises a clamping member that connects with the casing and surrounds a section of the suction mouth; a clamping gap is formed between the clamping member and the suction mouth; the clamping member comprises an upper clamping member and a lower clamping member which are disposed substantially parallel to each other, thereby forming a clamping gap opening, the width of which is between 2 mm and 5 mm. The present invention is of simple structure, small size, convenient for use, highly flexible and suitable for zipper bags of different sizes and types.Type: ApplicationFiled: July 5, 2005Publication date: August 10, 2006Applicant: Design Manufacture LimitedInventor: Tung Yan Lau
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Publication number: 20060131310Abstract: The present invention relates to a sandwich protector comprising a folder-shaped container which is formed by a top cover, a bottom cover and a ridge joining the top cover and the bottom cover; and the ridge has two or more substantially parallel folding lines. The present invention is of simple structure, convenient for use and storage, reusable and environmental friendly. It can prevent the sandwich from being deformed under compression, and it can be adjusted according to the width of the sandwich.Type: ApplicationFiled: July 18, 2005Publication date: June 22, 2006Applicant: Design Manufacture LimitedInventor: Tung Lau
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Patent number: 5033537Abstract: There is disclosed an air conditioning unit for location in the wall of a room and which comprises a heat exchanger, an external supply fan operable to blow air into the room through the heat exchanger and an extract fan operable to draw air out of the room through the heat exchanger, in which the heat exchanger comprises a stack of thin flexible plates which are spaced apart from each other so as to define between opposed faces of adjacent plates extract air flow paths and supply air flow paths through the heat exchanger, with the spacing apart of the faces defining the extract air flow paths being greater than the spacing apart of the faces defining the supply air flow paths whereby the depth of the extract air flow paths initially is greater than the depth of the supply air flow paths, but during operation any tendency for the flexible plates to deform under differential pressure action results in the depths of the extract air flow paths and supply air flow paths being substantially equalized, which providType: GrantFiled: October 13, 1989Date of Patent: July 23, 1991Assignee: Advance Design & Manufacture LimitedInventors: Howard S. Atkin, Christopher J. Palmer
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Patent number: 4799539Abstract: A room ventilator for insertion within a wall of window of the room comprises two fans mounted side by side, and a heat exchanger located inwardly of the fans. The construction of the heat exchanger is such that counter flow heat exchange occurs between the incoming and outgoing air streams.Type: GrantFiled: June 1, 1987Date of Patent: January 24, 1989Assignee: Advanced Design & Manufacture LimitedInventors: Howard S. Atkin, Christopher J. Palmer
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Patent number: D553810Type: GrantFiled: February 1, 2006Date of Patent: October 23, 2007Assignee: Design Manufacture LimitedInventor: Tung Yan Lau
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Patent number: D635425Type: GrantFiled: October 29, 2009Date of Patent: April 5, 2011Assignee: Design Manufacture LimitedInventor: Tung Yan Lau
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Patent number: D635426Type: GrantFiled: October 29, 2009Date of Patent: April 5, 2011Assignee: Design Manufacture LimitedInventor: Tung Yan Lau