Patents by Inventor Roy B. Bendickson
Roy B. Bendickson 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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Patent number: 9631452Abstract: A mandrel for downhole isolation tools includes multiple composite pieces assembled about a common longitudinal axis at one or more common joint surfaces to form said mandrel, wherein each of said composite pieces is configured having a cross-sectional area less than the cross-sectional area of said mandrel, and an attachment mechanism configured to secure together said common joint surfaces.Type: GrantFiled: April 7, 2014Date of Patent: April 25, 2017Assignee: QUANTUM COMPOSITES, INC.Inventors: Michael Dale Kiesel, Matthew Louis Kaczmarczyk, Roy B. Bendickson, Justin John McClure
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Publication number: 20150285022Abstract: A mandrel for downhole isolation tools includes multiple composite pieces assembled about a common longitudinal axis at one or more common joint surfaces to font? said mandrel, wherein each of said composite pieces is configured having a cross-sectional area less than the cross-sectional area of said mandrel, and an attachment mechanism configured to secure together said common joint surfaces.Type: ApplicationFiled: April 7, 2014Publication date: October 8, 2015Applicant: QUANTUM COMPOSITES, INC.Inventors: Michael Dale KIESEL, Matthew Louis KACZMARCZYK, Roy B. BENDICKSON, Justin John McCLURE
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Patent number: 7234203Abstract: A hinge for a folding ladder including a hinge latch movable between a locked position and an unlocked position disposed within a hinge latch cavity. The hinge latch includes a first locking portion protruding therefrom, an elongated slot formed configured to slidingly receive a hinge shaft, a first opening configured to receive a first biasing member, and a second opening configured to receive a locking member. Rotational movement of one hinge casing relative to another hinge casing is prevented by engagement of the first locking portion and locking member with a respective one of the first opening and second opening.Type: GrantFiled: August 7, 2003Date of Patent: June 26, 2007Assignee: Werner Co.Inventors: Brett A. Latimer, Ronald K. Burig, Christine A. Brown, David E. Plotner, John J. Fiumefreddo, Roy B. Bendickson, Joseph C. Dangrow
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Patent number: 7165649Abstract: A support frame for a folding ladder, a folding ladder positioning system, and a method for installing a folding ladder, are disclosed and pertain to folding ladders disposable within an opening, such as openings in a ceiling of a house, to provide temporary access between one floor or space and another floor or space. In one aspect, a support frame includes a plurality of separable support frame plates collectively configured to circumscribe the opening and a plurality of connection sites are disposed at opposing ends of each of the plurality of separable support frame plates to facilitate connection of each support frame plate to adjacent support frame plates. The connection sites include, for example, mating locking connectors or a plurality of matching through-holes, which permit insertion of a fastening means therethrough.Type: GrantFiled: August 7, 2003Date of Patent: January 23, 2007Assignee: Werner Co.Inventors: Brett A. Latimer, Ronald K. Burig, Christine A. Brown, David E. Plotner, John J. Fiumefreddo, Roy B. Bendickson, David A. Winslow
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Patent number: 7044270Abstract: A hook attachment for a ladder is provided and includes a pair of curved members, each of the curved members being formed in a tapered shape having a base portion of a first cross-sectional area and a tip portion of a second cross-sectional area smaller than the first cross-sectional area. A cross-sectional area between the base portion and the tip portion decreases in a substantially continuous manner in a direction from the base portion to the tip portion.Type: GrantFiled: June 30, 2004Date of Patent: May 16, 2006Assignee: Werner Co.,Inventors: Kevin McIntire, Roy B. Bendickson
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Patent number: 6994184Abstract: A folding ladder is configured for installation in an opening to provide access between one floor or space and another floor or space. The folding ladder includes, in one aspect, an upper ladder section having a left ladder rail and a right ladder rail, a lower ladder section having a left ladder rail and a right ladder rail, a hinge rotatably connecting the upper ladder section ladder rails to the lower ladder section ladder rails, and a plurality of steps rotatably disposed between the upper and lower ladder rails. The plurality of steps are configured for rotation between a retracted position and a deployed position. At least one step disposed between the upper ladder rails and at least one step disposed between the lower ladder rails are linked by at least one linkage member so that each of the noted steps rotates between a retracted position and a deployed position upon rotational movement of the upper ladder section relative to the lower ladder section between a closed position and an open position.Type: GrantFiled: December 12, 2003Date of Patent: February 7, 2006Assignee: Werner Co.Inventors: Brett A. Latimer, Ronald K. Burig, Christine A. Brown, David E. Plotner, John J. Fiumefreddo, Roy B. Bendickson
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Patent number: 6991063Abstract: A stowable or foldable ladder is configured for installation in an opening between one floor or space and another floor or space. An upper ladder section includes a left ladder rail and a right ladder rail, a lower ladder section having a left ladder rail and a right ladder rail, a hinge rotatably connecting the upper ladder section left ladder rail to the lower ladder section left ladder rail and rotatably connecting the upper ladder section right ladder rail to the lower ladder section right ladder rail, and a plurality of steps rotatably disposed between the upper pair of ladder rails and the lower pair of ladder rails. The steps are configured for rotation between a retracted position and a deployed position.Type: GrantFiled: August 7, 2003Date of Patent: January 31, 2006Assignee: Werner Co.Inventors: Brett A. Latimer, Ronald K. Burig, Christine A. Brown, David E. Plotner, John J. Fiumefreddo, Roy B. Bendickson
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Patent number: 5653306Abstract: A ladder system comprising a ladder having side rails and a plurality of steps disposed between the side rails. The ladder system also is comprised of at least one corner brace for supporting a bottom step of the ladder. The corner brace is attached to a side rail of the ladder and the bottom step. Additionally, the ladder system is comprised of at least one caster assembly integrally attached to the corner brace for allowing the ladder to roll. Preferably, the caster assembly and corner brace are disposed on the ladder such that a predetermined weight placed on the ladder prevents the ladder from rolling. The corner brace is preferably comprised of a first portion, a second portion connected to the first portion and a third portion connected to the second portion. The first portion is attached to a bottom of the ladder. The second portion is attached to the caster assembly. Additionally, the third portion is attached to a rail of the ladder.Type: GrantFiled: March 6, 1996Date of Patent: August 5, 1997Assignee: Werner Co.Inventors: Roy B. Bendickson, Jay P. Smith
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Patent number: 5067588Abstract: A system for holding a ladder in a secure position relative to an object against which the ladder rests. The system comprises a strap that contacts the ladder and the object and secures the ladder to the object. The system is also comprised of a first buckle and a second buckle, with each buckle being able to be placed at a desired position on the strap. Each end of the strap passes through a respective buckle and is positioned about a side rail of the ladder. The present invention also pertains to a buckle for holding a strap. The buckle comprises a first member having a first hole. Additionally, the buckle is comprised of a second member having a second hole. There is also a third member having a third hole. The third member is in sliding relationship with the first and second members such that the first side of the third member can slide over the first hole and contact the strap extending therethrough.Type: GrantFiled: April 9, 1990Date of Patent: November 26, 1991Assignee: R. D. Werner Co., Inc.Inventor: Roy B. Bendickson
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Patent number: 4947553Abstract: A hand tool according to the invention, such as a pair of snips, has a releasable locking mechanism whereby the jaws of the tool can be secured in a closed position. The locking mechanism includes a pair of projections disposed in offset, opposing positions on the handles of the tool. The projections have respective holes which are brought into alignment when the tool handles are brought together to close the jaws. A suitable mechanism, such as a rectactable button, engages both holes and holds the handles together against the force of a spring which biases the jaws towards an open position. The locking mechanism can include a groove-and-projection detent mechanism which allows the jaws to be unlocked by simply squeezing the handles.Type: GrantFiled: November 14, 1988Date of Patent: August 14, 1990Assignee: Fiskars Oy AbInventors: Roy B. Bendickson, Robert A. Seaton
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Patent number: 4863267Abstract: An optical toe/track measurement system includes a pair of toe gauge assemblies respectively mountable on the two wheels at one end of a motor vehicle and a pair of track scale assemblies respectively mountable on the other two wheels of the vehicle. Each toe gauge assembly includes an elongated tubular housing having toe and track projection systems for respectively projecting toe and track light beams from the opposite ends of the housing, the track beam being projected coaxially with the housing onto the track scale on the same side of the vehicle, while the toe beam is projected perpendicular to the longitudinal axis of the housing onto a scale carried by the toe gauge assembly on the other side of the vehicle. Light is supplied respectively to the two toe gauge assemblies throught two fiber optic cables from a single remote light source.Type: GrantFiled: September 29, 1987Date of Patent: September 5, 1989Assignee: Snap-on Tools CorporationInventors: Roy B. Bendickson, Edward S. Wahoski, Michael A. Norris
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Patent number: 4825552Abstract: A knife according to the invention has a handle with improved flexibility and gripping characteristics. The tang embedded in the unitary handle has a series of spaced-apart flex sites at which the tang can resiliently bend. The handle is made of a resilient material which can flex in cooperation with the tang. The handle may further include a series of rows of flexible ribs as an improved gripping surface. The knife according to the invention can flex along its entire length and is well suited for use as a fillet knife.Type: GrantFiled: July 14, 1988Date of Patent: May 2, 1989Assignee: Fiskars Oy AbInventors: Roy B. Bendickson, Robert A. Seaton
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Patent number: 4502664Abstract: A MacPherson strut spring compressor has a drive mechanism to move a strut clamp assembly toward and away from the front of the frame. Upper and lower positioning assemblies are vertically movable with respect to the frame to accommodate MacPherson struts of different sizes and spring offsets, with the upper positioning assembly being vertically adjustable independently of the lower positioning assembly and the lower positioning assembly being vertically adjustable with respect to frame. There is also disclosed locking mechanism for each of the positioning assemblies to retain the MacPherson strut in place during operation of the compressor.Type: GrantFiled: March 3, 1983Date of Patent: March 5, 1985Assignee: Snap-on Tools CorporationInventors: Roy B. Bendickson, Raymond R. Zuzinec, Sr.
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Patent number: 4498244Abstract: The target includes an L-shaped member in which the short leg defines a fixed jaw. A second jaw is slidably mounted on the long arm of the member, which jaw is associated with latching means so that the two jaws can engage against the opposite side walls of a tire and be retained thereby. A second arm is spaced from and attached to the first arm and slidably carries a scale.Type: GrantFiled: October 14, 1983Date of Patent: February 12, 1985Assignee: Snap-on Tools CorporationInventors: Roy B. Bendickson, Alfred A. Wridt
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Patent number: D305090Type: GrantFiled: August 3, 1988Date of Patent: December 19, 1989Assignee: Fiskars Oy AbInventors: Walter W. Collins, Roy B. Bendickson, Robert A. Seaton
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Patent number: D305257Type: GrantFiled: November 7, 1986Date of Patent: December 26, 1989Assignee: Fiskars Oy AbInventors: Roy B. Bendickson, Robert A. Seaton
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Patent number: D318780Type: GrantFiled: May 10, 1989Date of Patent: August 6, 1991Assignee: Fiskars Oy ABInventors: Roy B. Bendickson, Edward D. Nielson