Patents Represented by Attorney Alan M. Sack
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Patent number: 5173195Abstract: A phase separator apparatus is disclosed which utilizes phase separator modules for insertion in a separation tank. The modules include a frame for retaining a plurality of impingement plates within the frame utilizing removable retention means, such as slots, allowing easy removal and replacement of the impingement plates. The phase separator module also includes vertical baffles for blocking the flow of fluid to be separated and forming a quiescent region on either side of the impingement plates normal to the direction of flow to the fluid to be separated. The removable retention means, such as slots in the frame, not only allow removal for cleaning and maintenance of the plates, but also provide a means for adjusting the spacing of the gap between the plates, the plate length or a combination of both, in order to modify the efficiency of the separator.Type: GrantFiled: April 29, 1991Date of Patent: December 22, 1992Assignee: Mercer International, Inc.Inventors: Francis C. Wright, David A. Goding
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Patent number: 4908109Abstract: An electrolytic flotation system for purifying waste water includes plurality of planar electrodes in a flotation tank. The electrodes are arranged to distribute the production of microbubbles uniformly throughout a large region of a flotation zone resulting in a uniform non-turbulent flow path between the inlet and outlet of the tank. Consequently, highly efficient removal of impurities is obtained with a relatively low detention time. The electrolytic flotation system also includes a tapered float concentration zone for separating the float from the waste water and a sump region for separating settled sludge from the waste water.The electrolytic flotation system utilizes rapid current reversal at low amp density. The rapid current reversal in the electrolytic flotation system allows the use of stainless steel electrodes without the need for noble metal coatings.Type: GrantFiled: March 22, 1988Date of Patent: March 13, 1990Assignee: Mercer International, Inc.Inventor: Francis C. Wright
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Patent number: 4847283Abstract: An ointment containing Indole or an Indole derivative such as Indican or Indomethacin as the active ingredient and a base. Also, a process for treating inflammations and lesions on the human skin including the step of applying an ointment containing the ointment to the lesion.Type: GrantFiled: June 9, 1987Date of Patent: July 11, 1989Inventor: Alfred J. Harendza-Harinxma
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Patent number: 4757993Abstract: Exercise devices with an adjustable handle and lever arm are provided for exercising the major muscle groups individually against a selected resistance. The exercise devices include a frame with a base and a leg, and a lever support is pivotably attached at one end and is adjustably attached to the leg at the selected distance from the lever support pivot. An exercise handle with a handle lever is connected to the lever support at a handle lever pivot and a resistance lever is also pivotably connected to the lever support. By adjusting the attachment of the lever support to the leg, the lever pivots are placed at the desired height from the base. The resistance lever is connected to a resistance source by a flexible connector which transmits the resistance from the resistance source in the general direction originating from the lever support pivot to the resistance lever.Type: GrantFiled: July 7, 1987Date of Patent: July 19, 1988Inventor: Paul L. Rake
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Patent number: 4732661Abstract: An electrolytic flotation system (10) for removing foreign matter from waste water includes a plurality of planar electrodes (32 and 34) in a flotation tank (12). The electrodes are arranged so that they distribute the production of microbubbles uniformly throughout a large region of the flotation zone (30). Furthermore, the planes in which the electrodes lie are substantially parallel to the flow path between the inlet (14) and the outlet (16) of the tank (12). As a consequence, efficient removal of foreign matter occurs with a relatively low detention time.Type: GrantFiled: October 24, 1985Date of Patent: March 22, 1988Assignee: Mercer International, Inc.Inventor: Francis C. Wright
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Patent number: 4731079Abstract: There is provided a novel intraocular lens and mode of insertion therefore. The lens is of conventional shape and dimensions but is made of polymeric material having a softening point in the range of body temperature. The lens, prior to insertion is dimensionally reduced to enable introduction thru a small incision by compression or by axial extension. The deformed lens is frozen in this configuration by cooling the lens below its softening temperature. The cooled, deformed lens is then inserted into the eye. The action of body heat, optionally supplemented by various non-harmful methods, permits the lens to regain its original configuration within the eye.Type: GrantFiled: November 26, 1986Date of Patent: March 15, 1988Assignee: Kingston Technologies, Inc.Inventor: Vladimir Stoy
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Patent number: 4731078Abstract: An artificial intraocular lens features an optical body for refracting images onto the retina and an outer surface that encloses the optical body, is exposed to fluid within the eye, and has a refractive index no greater than 1.40. In another aspect, the optical body includes an internal refractive surface whose contour can be selectively changed to change its refractive power.Type: GrantFiled: August 21, 1985Date of Patent: March 15, 1988Assignee: Kingston Technologies Limited PartnershipInventors: Vladimir A. Stoy, George P. Stoy
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Patent number: 4729146Abstract: A kit for cleaning phonograph records including cleaning fluid, a brush and a record vacuum cleaning attachment apparatus. The record vacuum cleaning attachment apparatus is adapted to attach to a wet/dry shop vacuum cleaner which causes a suction to emanate from a longitudinal slot in the lower surface of the record vacuum cleaning attachment apparatus. The suction emanating from the longitudinal slot of the record vacuum cleaning attachment apparatus safely removes the dirt, dust, grease, grime and chemicals which are suspended in the cleaning fluid applied to the playing surface of the phonograph record.Type: GrantFiled: August 14, 1986Date of Patent: March 8, 1988Inventor: Jeffrey Barr
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Patent number: 4712322Abstract: A multiple modular frame apparatus for displaying items includes a plurality of rhombus shaped frames having a circular aperture in at least one of the frames for viewing a display item. Each of the frames includes a dove tail groove which extends fully across each peripheral side. The multiple frame apparatus also includes an engagement means having two projections disposed approximately 180 degrees apart as viewed endwise. The projections are complementary to any two dove tail grooves of any two frames, respectively, for engaging any two frames by their dove tail grooves. Use of the dove tail grooves and the engagement means allow the frames to be assembled so that a number of the frames can completely surround a middle frame and the multiple modular frame apparatus can be assembled in an almost infinite number of aesthetically pleasing combinations. The apparatus lends itself especially to display photographs, or small collector plates which may be issued on a regular basis.Type: GrantFiled: July 21, 1986Date of Patent: December 15, 1987Assignee: Liberty Gifts, Inc.Inventor: Gene L. Rubin
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Patent number: 4708221Abstract: A tree stand includes a pin up system for easy attachment and removal to a tree high above the ground. The tree stand includes a frame and a platform attached to the frame for supporting the weight of a user and equipment. A hanger stud having a rectangular cross section projects from the frame towards the ground. The tree stand is attached to the tree trunk with a hanger pin which includes a shank with a pointed screw tip at one end for penetrating into the tree trunk. A crank is attached to the shank for rotating the shank and facilitating penetration of the screw tip and shank into the tree trunk. A stud holder is attached to the shank and has an aperture with the same rectangular cross-sectional shape as the hanger stud and is adapted to receive the hanger stud in the aperture to securely hold the frame on the tree trunk. In addition, an automotive seat belt is attached to the frame of the tree stand and is wrapped around the tree trunk to more securely hold the tree stand to the trunk.Type: GrantFiled: January 2, 1987Date of Patent: November 24, 1987Assignee: Foxcraft, Inc.Inventor: Robert E. Kubiak
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Patent number: 4699088Abstract: An improved cage assembly for confining animals having a watering manifold for mounting on an aperture in the cage allowing the confined animals to be supplied with water from an outside watering system. The watering manifold allows the cage assembly to be disconnected from and reconnected to the outside watering system without destroying the integrity of the biologically micro-isolated cage from the environment whenever the cage assembly is removed for handling, treating or observing the animals.Type: GrantFiled: September 23, 1986Date of Patent: October 13, 1987Assignee: Allentown Caging Equipment Co., Inc.Inventors: Dale R. Murray, Michael A. Coiro, Sr.
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Patent number: 4672074Abstract: An ointment containing Indole or an Indole derivative such as Indomethacin and a base; and a process for treating inflammations and lesions on the human skin including the step of applying an ointment containing such an ingredient to the sore.Type: GrantFiled: January 16, 1985Date of Patent: June 9, 1987Inventor: Alfred J. Harendza-Harinxma
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Patent number: D302508Type: GrantFiled: February 21, 1986Date of Patent: August 1, 1989Inventor: Paul Persoff
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Patent number: D305196Type: GrantFiled: February 21, 1986Date of Patent: December 26, 1989Inventor: Paul Persoff
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Patent number: D327843Type: GrantFiled: October 16, 1989Date of Patent: July 14, 1992Assignee: The Winters' Wedding CollectionInventors: Eileen F. Winters, Beverly Y. Colburn