Patents Represented by Law Firm Bush, Moseley & Riddle
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Patent number: 5483701Abstract: A bib (10) for fitting about the neck of a baby and having a one piece body (12) and a pocket or pouch (14) secured thereto. Pouch (14) is secured to bib (10) between a pair of spaced neck portions (18) and (20) with the closed end of pouch (14) stitched to bib (10) along an upper edge of bib (10). The pouch (14) is free and turned outside in when the bib (10) is positioned about the neck of a child. The bib (10) is placed within pouch (14) by folding it or stuffing it via the closed end of the pouch while the pouch is turned inside out. The open end 35 of pouch (14) is then closed with bib (10) therein, and pouch (14) may then be stored or transported.Type: GrantFiled: January 31, 1994Date of Patent: January 16, 1996Inventor: Enrique Ferreyros
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Patent number: 5484073Abstract: A method for fabricating a connecting spring member (24) of an arbitrary shape extending between a central mass (21) and an outer support frame (23) of a sensor as shown in FIG. 7 is disclosed. Each of a pair of generally identical silicon wafers (10, 12) has an inner etch stop layer (16) applied to one face with an outer epitaxial layer (18) formed over such etch stop layer (16). A photosensitive oxide layer (30) is applied to the other face of each of the wafers (10, 12). Next, a pattern of the central mass (21) and outer support frame (23) as shown in FIG. 2 is photographically imposed on the photosensitive oxide layers (18) of each wafer (10, 12). After wet chemical etching of the wafers (10, 12) removes silicon material to the etch stop layer, and the etch stop layer is itself removed in the space between the mass and the frame, the two wafers (10, 12) are bonded to each other as shown in FIG. 5 .Type: GrantFiled: March 28, 1994Date of Patent: January 16, 1996Assignee: I/O Sensors, Inc.Inventor: Raymond K. Erickson
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Patent number: 5482356Abstract: A trailer (10) has a shell (12) of a semicircular shape with U-shaped reinforcing ribs (50) spaced longitudinally along the length of the shell (12). The reinforcing ribs (50) are of an increasing depth from the upper ends thereof to the bottoms thereof at the bottom (55) of the shell (12). A hoist (86) is mounted in inverted relation about trunnions (94) adjacent the bottom of front end wall (90) of shell (12) to minimize stress concentrations and is easily removed by removal of brackets (120) secured to opposed support members (88) on front end wall (90).Type: GrantFiled: March 31, 1994Date of Patent: January 9, 1996Assignee: Goodson Building Systems, Inc.Inventor: Albert A. Goodson, Jr.
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Patent number: 5481988Abstract: A telescoping work platform having telescoping inner and outer frames that are telescopically adjustable and are capable of being locked relative to one another. The inner frame has a bottom wall at its lower end which serves as a work platform and is provided at its upper end with safety rails for stabilization of the user. The outer frame is provided with pivotal ladder rungs to permit climbing by the user and to permit user access to the work platform at all selected positions of the inner and outer frames. The work platform is also provided with retractable transport wheels and wheel actuators to permit stable use of the work platform and to permit wheeled transport of the work platform when its movement is desired.Type: GrantFiled: May 4, 1994Date of Patent: January 9, 1996Inventor: Daniel B. Dess
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Patent number: 5474103Abstract: A safety guard or lockout device (22) for a dual chamber orifice fitting device (1) having a removable orifice plate (4). In a normal position when the upper and lower chambers (8, 9) are equal in pressure, the guard (50) of the safety guard device (22) is in a retracted position relative to the square end (36) of a valve gear shaft (18) as shown in FIG. 3 to permit connection of a manual tool, such as a wrench, to square end (36) of valve gear shaft (18) for actuation of isolation valve member (16). When changing the orifice plate (4), the pressure in the upper chamber (8) is reduced to atmospheric conditions and provides a fluid pressure differential between chambers (8) and (9). The fluid pressure differential moves fluid responsive member (30) and guard (50) to an extended position covering the square end (36) of valve gear shaft (18) to prevent access of a manual tool to the shaft (18) thereby preventing operation of the isolation valve (16) separating the upper chamber (8) from the lower chamber (9).Type: GrantFiled: March 22, 1995Date of Patent: December 12, 1995Inventor: Steven P. Klak
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Patent number: 5468066Abstract: An apparatus and method for injecting dry particulate material into a fluid flow line including a removable material supply unit (18) having an outer rigid container (55) and a sealed flexible bag (54) for the dry particulate material. The removable material supply unit (18) is mounted on a container support (13) above a mixing chamber (12) with a valve member (40) controlling the flow or dispensing of the dry particulate material into the mixing chamber (12). A pump (32) when energized exerts a vacuum in the mixing chamber (12). Water enters the mixing chamber (12) from an elliptical discharge opening (10) tangential to mixing chamber (12) to provide a vortex. Pump (32) exerts a vacuum within the mixing chamber (12) above the level of the water so that any upward migration of moisture from the water in the mixing chamber (12) is prevented by the vacuum when pump (30) is energized.Type: GrantFiled: October 14, 1994Date of Patent: November 21, 1995Inventor: Carl L. Hammonds
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Patent number: 5469404Abstract: A marine seismic signal source apparatus and method that maximizes the usable acoustical (db) energy of the array signature in a lower frequency bandwidth. The apparatus forms a three dimensional 2.times.4.times.2 array having a plurality of 8 air guns of identical firing chamber size (10 cubic inch) operably arranged in pairs at different water depths. Firing of the guns in a top to bottom time delayed sequence shifts the frequency domain of the peak acoustical db signal to concentrate the usable seismic energy in the deeper earth formation penetrating range. The frequency boundaries of the bandwidth of the occurrence of the peak 6 db increment of acoustical power are lowered and compressed into a narrower bandwidth by the firing sequence.Type: GrantFiled: August 11, 1994Date of Patent: November 21, 1995Inventors: Harold P. Barber, Clyde Lee
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Patent number: 5462673Abstract: A vibratory screen apparatus (10) for the separation of solids has a cleaning system to clean the screen bed (15) of adhering solids, such as matted fibrous materials. A water discharge assembly (52) includes a water dispensing tubular member (60) in which elongate slots (76, 78) are provided to discharge pressurized water in a continuous stream or curtain across the entire width of the screen bed (15). The water dispensing tubular member (60) is mounted on a movable slide (54) for back and forth movement along the length of the screen bed (15) by a sprocket chain (72). An endless belt conveyor (104) has an upper run (108) on which the solid materials are deposited enclosed within a tubular conduit (114) for protection of the solid materials being transported by the conveyer (104).Type: GrantFiled: December 15, 1993Date of Patent: October 31, 1995Assignee: Triton Engineering Services CompanyInventor: George E. Piers
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Patent number: 5456413Abstract: A rotary water blast nozzle assembly includes an inner body member and a mandrel that supports a spray head having an internal bushing that rotates on the mandrel. Seals on the of the bushing are spaced at selected distance points from radial flow ports in its center. The resultant of operating pressure forces acting inward on the outside of the bushing between the seals, and gradually diminishing pressures acting outwardly in the clearance from the center toward the ends of the bushing, together with frusto-conically shaped sections of the bushing, cause uniform inward deflection that reduces the clearance in proportion to the operating pressure to inhibit leakby.Type: GrantFiled: June 20, 1994Date of Patent: October 10, 1995Assignee: Edward J. StachowiakInventor: Fife B. Ellis
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Patent number: 5456703Abstract: Apparatus is provided for applying heat/cold to selected target regions of the human anatomy such as the temporalis and masseter muscles and to the region of the temporo-mandibular joint of the human cranial anatomy as well as other selected regions of the human anatomy such as the shoulders, knees, etc. At least one heat/cold compliant thermal cell is defined by a rigid back having a thin and compliant membrane connected thereto and defining a chamber for containing a substantial volume of a liquid or semi-liquid such as water or a gel, at a preselected temperature. The rigid back or shell defines a circumferential rim to which the compliant membrane is secured. The compliant membrane may have a side wall portion extending in substantially contiguous relation from the rim of the rigid shell and incorporates an integral substantially planar front wall portion which establishes intimate face-to-face heat/cold transferring relation with an anatomical target region.Type: GrantFiled: August 10, 1994Date of Patent: October 10, 1995Assignee: Therabite CorporationInventor: Reinier Beeuwkes, III
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Patent number: 5448738Abstract: A method of communication in a computer system is provided for transferring information between multiple, concurrently operating programs, each of which may have a respective window display. The user communicates with each of the application programs through the window display as well as through an input device, such as a mouse or keyboard. A list of information codes is registered with a dispatcher program for each of the application programs which requires data. One or more of the application programs generate templates which include data and a corresponding information code. The generated templates are transmitted to the dispatcher program. The dispatcher program then compares the information code in the received template to the registered list of information codes to find any matches and thereby identify the one or more application programs which have registered to receive the information in the received template.Type: GrantFiled: January 4, 1993Date of Patent: September 5, 1995Assignee: Landmark Graphics CorporationInventors: William E. Good, Harold A. Hildebrand, Cedric V. Snyder, Jr., Joseph L. Stiles, Kathleen M. Whitfield, Marie S. Jansen
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Patent number: 5443407Abstract: A marine steering system for an outboard motor (M) has generally parallel cable devices (13, 13A) extending between a steering wheel (8) and outboard Motor (M) of a marine craft. The cable devices (13, 13A) include a pair of fixed control cable housings (14, 14A) and a pair of control cables (16) secured to slidable tubes (28) received within the housings (14, 14A) for sliding movement for steering the outboard motor. An inner control cable housing (14) is externally threaded and the outer control cable housing (14A) has a smooth outer peripheral surface. An internally threaded lubricating nut (52) is threaded on the inner control cable housing (14) for lubricating the telescoping tube or tubular member (28) secured to the control cable (16). A second lubricating nut (60) has a smooth inner bore defining a large diameter bore portion (62) to receive the outer control cable housing (14A) and a smooth small diameter bore portion (64) to receive the sliding tube (28) secured to the control cable (16).Type: GrantFiled: June 2, 1994Date of Patent: August 22, 1995Inventor: Thomas C. Burroughs
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Patent number: 5440629Abstract: A portable telephone handset construction is provided having a chassis to which is slidably assembled an end closure which is collapsible to a position for protecting a selected portion of said chassis from contact and impact by other objects and to minimize its contamination by dust and other debris. When fully extended the end closure may represent an earpiece or mouthpiece of the handset construction which is capable of angular orientation relative to the chassis so as to assume the normal configuration of the earpiece or mouthpiece of a conventional telephone handset. The end closures are guided during sliding movement relative to the chassis by means of cooperating guide tracks and guide elements. The end closures containing the earpiece and mouthpiece are articulated relative to the chassis by spring members and interrelating mechanical structure.Type: GrantFiled: July 2, 1993Date of Patent: August 8, 1995Inventor: Robert R. Gray
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Patent number: 5439304Abstract: A keyboard assembly having keys which provide input signals to a processing unit includes a flexible printed circuit and underlying mat which enable the keyboard to be warped upward at its center by a system of cams which are driven by a controlled motor. Such warping induces rotation of the forearms of the user so as to have ergonomic value with respect to repetitive stress trauma.Type: GrantFiled: November 22, 1993Date of Patent: August 8, 1995Assignee: Michael PhillipsInventors: Michael Phillips, Rodney H. Neumann
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Patent number: 5440457Abstract: A spotlight assembly (10) mounted on the roof (R) of an automotive vehicle is manually actuated from a handle (28) to direct a light beam from a lamp unit or assembly (16) in a desired direction. Lamp unit (16) has a generally air tight space formed between a transparent lens (62) and a reflector (40). An inlet opening (63) is provided in a gap in a gasket (58) between the reflector (40) and lens (62) to permit air to enter the interior space. A discharge opening (65) is provided in the bottom of each bowl portion (46) of the reflector (40) to permit the discharge of air from the inner space of the lamp unit (16). A baffle attachment (64) is provided beneath each discharge opening (65) when the lamp unit (16) is in a retracted position as shown in FIG. 5. Baffle attachment (64) has a pair of vanes or baffles (70) which converge in a rearward direction toward the discharge opening (65) to create a venturi effect.Type: GrantFiled: September 30, 1994Date of Patent: August 8, 1995Assignee: Linear Solutions, Inc.Inventor: Bruce A. Meyer
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Patent number: 5437316Abstract: A method and apparatus for dripless filling of liquid material within containers wherein a filling nozzle is moved downwardly or the container is moved upwardly until its shroud engages the upper end of the container and positions its nozzle into the container. After transferring a measured volume of liquid into the container, the filling head is moved upwardly out of contact with the liquid and vacuum is applied immediately at the lower tapered tip of the dispensing nozzle to recover any drippage descending downwardly to the point of the tip. Simultaneously with its withdrawal from the container, residual liquid is wiped from the external tubular member into the container, leaving only a small quantity of residual liquid on the tapered tip which is easily recovered by the vacuum system. The recovered drippage is transferred by the vacuum system to a vacuum chamber and is then selectively transferred from the vacuum chamber to a supply chamber for subsequent filling operation.Type: GrantFiled: July 12, 1993Date of Patent: August 1, 1995Assignee: McPherson Dripless Systems Co., Inc.Inventor: Dennis D. McPherson
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Patent number: 5435337Abstract: An inline control valve (10-10F) having a fixed diverter member or plug (34-34F) positioned centrally of the flow passage (30-30F) and a sleeve (40-40F) mounted for movement between open and closed position relating to the plug (34-34F). One embodiment (FIGS. 2-4) includes a solenoid (72) for moving the sleeve (40) to an open position. A radially expandable metal seat ring (50) shown carried by the sleeve (40) in FIG. 4 seals against the plug (34) by radial expansion of the seat ring (50) relative to the sleeve (40). Another embodiment shown in FIGS. 5 and 6 includes a separate source of pressurized fluid (72A) for movement of the sleeve (40A) to an open position. The inline control valve (10F) is utilized in the embodiment of FIGS. 11-14 in combination with an indicator member (47F) to indicate an excessive fluid pressure.Type: GrantFiled: December 15, 1993Date of Patent: July 25, 1995Assignee: Fike CorporationInventor: Willard E. Kemp
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Patent number: 5433119Abstract: A torque indicator system for use while rotating a screw pile into the ground with a positive displacement hydraulic motor, includes first and second hydraulic cylinders having their rods connected together in a manner such that net pressure forces are created in response to the high inlet and low outlet pressures of the motor. A pressure gauge mounted on one of the cylinder assemblies reads the working pressure drop across the motor, which is directly related to its output torque.Type: GrantFiled: April 26, 1993Date of Patent: July 18, 1995Inventor: John W. Rogers
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Patent number: 5432751Abstract: A method for associating each descendent picked point with a parent seed point is disclosed which is used in a computerized method of automatically picking horizons from a three dimensional volume of seismic data traces. Such association of each and point to each of its descendent picked points is recorded in computer memory. The method further includes displaying a path from a descendent picked point back to a starting seed point which led to its selection as a picked point.Type: GrantFiled: April 12, 1993Date of Patent: July 11, 1995Assignee: Landmark Graphics CorporationInventor: Harold A. Hildebrand
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Patent number: RE35079Abstract: An improved fuel injector (10) having a needle valve (31) is mounted within a separate removable guide (26) for sliding movement between seated and unseated positions on a valve seat (18). Fuel injector (10) is adapted for operation in a primary fluid control mode (FIG. 5) under the influence of pressurized control fluid in a fluid chamber (30) adjacent the outer end of the needle valve (31), and for alternate operation in a secondary mechanical control mode (FIG. 6) under a mechanical mode spring (96) in the event of a decrease in operating fluid control pressure of the pressurized control fluid below a predetermined minimal amount. Continuous operation of the fuel injector (10) in the alternate operation under the mechanical spring (96) mode is automatic upon the reaching of a predetermined minimum pressure in the operating control fluid. A shutdown system is illustrated in FIG.Type: GrantFiled: September 11, 1992Date of Patent: November 7, 1995Inventor: Anatoly Sverdlin