Pharr
Bartholomew S. Pharr, Mount Airy, NC US
Patent application number | Description | Published |
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20100184903 | CONCRETE CRACK AND JOINT SEALANT AND METHOD - Crack and joint sealant and method, an embodiment of the crack and joint sealant having a composition that is both gray and meets certain ASTM standards. | 07-22-2010 |
20130231432 | CONCRETE CRACK AND JOINT SEALANT AND METHOD - Crack and joint sealant and method, an embodiment of the crack and joint sealant having a composition that is both gray and meets certain ASTM standards. | 09-05-2013 |
Judith Ann Pharr, Shepherdstown, WV US
Patent application number | Description | Published |
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20120228187 | Roll-Up Tray for Eating and Play - The present invention is a slip-resistant tray for placement on a table, counter or high chair surface, wherein the tray provides a high friction surface cover that can be easily stowed and deployed. The tray is of unitary construction having a top eating and play surface and a textured, high friction bottom surface that grips the underlying surface and does not cause damage thereto. The tray also provides a raised peripheral edge to prevent articles from rolling from the tray while deployed. The tray itself is a reusable, highly durable, liquid impermeable and easily cleaned and sanitizable structure that is made from a flexible material such that the tray is bendable, foldable or rollable to allow the tray to take on a compact configuration that is convenient for storage and transportation. The tray is adapted for use with small children, for aiding those in rehabilitation or those lacking motor skills. | 09-13-2012 |
Matt Pharr, San Francisco, CA US
Patent application number | Description | Published |
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20120075304 | Backface Culling for Motion Blur and Depth of Field - In order to efficiently backface cull rendering primitives during computer graphics rendering, it is important to be sure that the rendering primitives to be culled are guaranteed to be backfacing even if the primitives are moving or are undergoing defocus blur. Therefore, we derive conservative tests that determine if a moving and defocused triangle is backfacing over an entire time interval and over the area of a lens. In addition, we present tests for the special cases of only motion blur and only depth of field. | 03-29-2012 |
Robert S. Pharr, Hickory, NC US
Patent application number | Description | Published |
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20110259534 | CORDLESS BLIND SYSTEM AND RETRO-FIT METHOD - An enclosed drive system for use in conjunction with a lift cord extending from a headrail of an architectural cover. The enclosed system encases and engages the lift cord with a drive mechanism within the enclosure, thereby avoiding hazardous loops. A method for retro-fitting an architectural cover lift cord assembly including a lift cord associated with a cord lock and extending from a headrail of the architectural cover is also described, for modifying the architectural cover to eliminate hazardous loops therefrom. Also disclosed in this disclosure is a cord lock mechanism that pinches the cord, a handle that actuates the cord lock mechanism, and a driving mechanism having a cord guide that engages the cord and a slider that slides along the handle to actuate the cord while the cord is enclosed within an enclosure defined by the handle. | 10-27-2011 |
20110283485 | CORDLESS BLIND SYSTEMS HAVING CORD ENCLOSURES WITH A SWIVEL FEATURE AND METHODS OF ASSEMBLING SUCH CORD ENCLOSURES - A cord enclosure assembly to encase one or more lift cords extending from the headrail of an architectural covering, such as a blind or shade system, is disclosed, for the purpose of avoiding exposed cords capable of creating a hazardous loop. The cord disclosure assembly comprises an enclosure having a pivot cup portion and an adaptor. The adaptor is configured to be selectively attached to the pivot cup portion about a pivot point. The adaptor is also configured to connect the enclosure to the headrail about a swivel point. At least one of the pivot point and the swivel point at a top of the enclosure allows the enclosure to swivel, or move in a lateral direction when attached to the headrail. This lateral movement allows the enclosure to be positioned substantially horizontally such that it may be stored under the headrail behind the blind or shade assembly. | 11-24-2011 |
20110308745 | CORDLESS COVERINGS FOR ARCHITECTURAL OPENING HAVING CORD ENCLOSURES WITH A SWIVEL FEATURE AND METHODS OF ASSEMBLING SUCH CORD ENCLOSURES - An architectural cover operating assembly comprising a roller mechanism adapted to drive a roller to operate an architectural cover, a cord mechanism adapted to drive the roller mechanism; and an enclosure adapted to conceal at least a portion of the cord mechanism. The enclosure comprises a clutch assembly configured to receive the roller mechanism. The clutch assembly comprises a hinge portion configured to receive a swivel, such that the clutch assembly is hingedly attached to the enclosure and the enclosure is allowed to pivot about the swivel in a lateral direction. A method comprises providing an enclosure configured to receive a cord mechanism; disposing a clutch assembly having a hinge portion and a swivel at an end of the enclosure, and attaching a roller mechanism to the clutch assembly, wherein the clutch assembly is hingedly attached to the enclosure to allow the enclosure to pivot in a lateral direction. | 12-22-2011 |
Robert Yorke Pharr, Concord, NC US
Patent application number | Description | Published |
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20090294509 | METHOD AND APPARATUS FOR APPLYING CONVEYOR BELT LACING - A press for attaching a fastener to belting. The press includes a support structure, an anvil, a punch and a clinching block. The anvil is fixedly positioned on the support structure. The punch and the clinching block are attached to the support structure such that they are movable between a first position and a second position. The clinching block is configured to engage a first fastener positioned between the clinching block and the anvil as the clinching block moves between the first position and the second position such that the fastener is clinched between the anvil and the clinching block. The punch is configured to engage a second fastener as the punch moves between the first position and the second position such that the second fastener is preclinched between the anvil and the punch. | 12-03-2009 |