Patents Represented by Attorney, Agent or Law Firm Michael I Kroll
  • Patent number: 7544331
    Abstract: An electric automobile air freshening device that has an oil chamber for receiving various scented oils that are vaporized when a heating element is thermally energized when the related 12 VAC plug is inserted in a cigarette lighter receptacle. The plug may be integral with the housing or detachable via a retractable cord.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: June 9, 2009
    Inventor: Romano Pettaway
  • Patent number: 7537674
    Abstract: Disclosed is a closed floatation conventional de-inking process adopted in the recycled paper processing plants, in which, ink separation and removal constitutes a major task. The specific concerns of this invention are the concept and the equipment for the separation and removal of the ink and ash from the pulp slurry contaminated with ink, clay and stickies.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: May 26, 2009
    Inventor: Narayanasamy Seenivasan
  • Patent number: 7536970
    Abstract: A manually actuated hydraulic cylinder with a retractable piston for varying the distance between two cables secured to a barge attachment ring on the end of the cylinder and a pelican hook and keeper disposed on the end of the piston as used in the marine industry for coupling barges.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: May 26, 2009
    Inventors: Patrick M McCoy, William H Hiller, III
  • Patent number: 7538300
    Abstract: A cooking apparatus having a polygonal skillet comprising a bottom plate with depending walls and an exteriorly mounted sealed jacket spaced away in communication with a heat source for heating a condensate contained within the jacket to a vapor that will circulate around the substantially planar surfaces of the skillet confined by the jacket with the jacket positioned to form a condensate return slope. The jacket and skillet have a plurality of anchoring fasteners extending therebetween providing a cooking apparatus having an enclosure capable of 400 psi, which is not in the prior art that consist substantially of radial cross section vessels of lesser pressure capability.
    Type: Grant
    Filed: July 3, 2006
    Date of Patent: May 26, 2009
    Inventors: Eugene Tippmann, Jr., Lon E Lehman
  • Patent number: 7532258
    Abstract: A volume control system for use with an audio-visual component able to receive an input signal having an audio signal and a video signal is disclosed. The system includes a remote control unit having a speaker positioned thereon for outputting an audio signal therefrom. The remote control further includes means for generating a request signal in response to user command for disabling an output of audio signal by the component. The generated request signal is transmitted to the component and means positioned within the component receives the request signal and disables the audio output. The audio signal is transmitted for receipt by a receiving means in the remote control unit and is output on the speaker of the remote control.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: May 12, 2009
    Inventor: Michael Galgano
  • Patent number: 7523949
    Abstract: An apparatus for retaining and transporting baggage comprising a selectively mobile structure having a guide handle for controlling movement thereof and means for moving the structure connected at an end opposite the guide handle. A first platform is connected at an end opposite the guide handle and adjacent to the moving means for retaining baggage thereon. A second platform is pivotally connected to the structure at a point substantially equidistant from the guide handle and the first platform. A supporting mechanism is pivotally connected to an underside of THE second platform for supporting THE second platform against a surface. Upon pivoting the second platform about a pivot point, the second platform moves from a first position parallel to the structure to a second position perpendicular to the structure.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: April 28, 2009
    Inventor: Shelley Galfin
  • Patent number: 7520408
    Abstract: A hot glue gun having a no-drip tip 20 comprised of a self-closing tip once the trigger 24 mechanism is disengaged which incorporates a mechanism for advancing 24 the glue cartridge 22 forward which opens the self-closing tip 30, a mechanism for retracting 44 the glue cartridge once the trigger is released and a mechanism for closing 46 the self-closing tip as the glue cartridge is retracted thereby preventing further glue 26 discharge. Apparatus 10 incorporates an interiorly disposed cone shaped tip 20 having a tensioning mechanism 46 keeping the tip halves 54 closed until a predetermined pressure is applied to the trigger 24 whereupon the glue cartridge 22 is advanced forcing the interior tip halves 54 to diverge allowing passage of the adhesive. Once pressure is removed from the trigger 24 a spring 44 abutting the glue canister cartridge 22 and the back end of the self-closing tip moves the cartridge to a tip disengaged position thereby providing for the tip tensioning members to close the no-drip tip 20.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: April 21, 2009
    Inventors: Anthony Smith, Adrienne Smith
  • Patent number: 7517290
    Abstract: A practice device for softball pitchers. The device is designed to help a pitcher develop better throwing mechanics by teaching proper spin, release, and follow through for various breaking pitches. Using the device consistently helps a pitcher improve technique, which would ultimately enhance performance in game situations. The device consists of a tripod stand, having an adjustable boom arm at its top, a wedge shaped frame and bracket with a short post assembly to which a regulation sized softball is attached. The side of the bracket opposite the soft ball features a short, right angled mounting bracket. The vertical portion of the bracket features a hole in its center and thus could be secured to the post on the booms stand filter assembly via a wing nut.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: April 14, 2009
    Inventor: Jeffrey Springer
  • Patent number: 7513711
    Abstract: A structure that can be made in many different shapes composed of primarily soft limestone slabs and formed in a manner to a frame whereby ample surface area is provided for securement thereon of crustaceans, coral and other aquatic life. Additionally the present invention includes a base portion to support the present invention and handles or straps to assist in placement of the device in the ocean.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: April 7, 2009
    Inventor: David Walter
  • Patent number: 7485309
    Abstract: This invention is mainly about the making of wounds on the Aquilaria's trunk in order to stimulate the process of Aquilaria resin formation. The wounds in this invention include details of wounds made on the Aquilaria's trunk with the specifications of shape, location, size, beveling, gouging, making holes, and the method of leading the stimulant to Aquilaria through the wounds. The details are shown in this invention. The methods begin with the selection of Aquilaria trees, which have a diameter of about 50 centimeters. Then make a square shaped wound on the trunk with the size and position as specified in the details of the invention. The rims will be gouged as the small channel. Inside the square, make many holes deep into the heartwood. These holes will stimulate Aquilaria to release resin and it is easier to use the stimulant to merge the wounds. In proper time, the resin can be collected and used for further benefits.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: February 3, 2009
    Inventor: Pheeraphan Wijitphan
  • Patent number: 7479076
    Abstract: A tennis ball retriever has a ball tube, handle assembly, and a one-touch release mechanism, which is simplified and easy to use.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: January 20, 2009
    Inventor: Jose A. Verga
  • Patent number: 7476318
    Abstract: A mud tank for processing drilling mud during drilling operations wherein the interior of the mud tank has sloping walls to guide sinking aggregate toward a sand trap disposed at the point of convergence thereof. The sand trap is comprised of the convergences area of the sloping walls and an inverted V-shaped cap member located thereabove along the entire length with ΒΌ? gaps provided between the edges of the cap and their respective sloping walls. Aggregate is drawn through the gaps into the sand trap by a sand pump that provides a suction line therein. A center-divider within the mud tank separates the tank into a dirty tank and a clean tank to provide redundant cleaning operation for more effective removal of aggregate.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: January 13, 2009
    Inventor: James A Tibban
  • Patent number: 7476043
    Abstract: A fingertip mountable writing instrument comprising a housing having an exterior wall and interior wall with a cavity therebetween forming an ink reservoir in fluid communication through an ink egress port with a ball point tip. The housing further has an elastomeric element positioned along the top rim for gripping a user's finger once inserted. Frictional elements on the exterior housing wall aid the user in turning pages without having to remove the fingertip pen.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: January 13, 2009
    Inventor: Angel Rivas
  • Patent number: 7475580
    Abstract: A pipe bending angle indicator comprising two protractors with pivoting pointers. The protractors are mounted to stand-offs which in turn are mounted to their respective bases. The base holds the tool in the proper position. The base is held onto the conduit by means of an elastic cord. The elastic cord is stretched tightly around the conduit and secured in a notch in the clip at the stand-off. The stand-off allows the string to clear any pins, or protrusions as the bending progresses.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: January 13, 2009
    Inventor: Donald L Page
  • Patent number: 7475575
    Abstract: An anti-theft device for articles having some article body portion of lesser cross sectional area bounded by body portions of greater cross sectional area so that the smaller body portion can be lockably held within a passage and the larger body portions prevent removal of the article from the anti-theft device. Preferably, the anti-theft device can be used for cables and other devices having permanent non-removable enlarged sections, such as endoscopy cables.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: January 13, 2009
    Inventors: Jack Greenfield, David B Monoson
  • Patent number: 7472917
    Abstract: A wheel barrow consisting of left and right rear axles, left and right rear wheel assemblies and a hitch coupler for towing at high speeds on public roads having left and right structural rails. Both axles are assembled to the left and right structural rails supported at the front by a structural member bracket. Both structural rails serve as handles at the rear. Left and right coupler brackets are assembled to the structural rails to support a coupler which is mounted on both coupler brackets above the front axle, wheel assembly and structural members. Left and right front axle brackets are assembled to both structural rails to support the front axle and wheel assembly. A tub is assembled to both structural rails for loading and unloading. The wheel barrow couples to a vehicle hitch by raising the front off the ground and lowering on the vehicle ball and hitch.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: January 6, 2009
    Inventor: Kevin D. Loudon
  • Patent number: 7473213
    Abstract: An ergonomic exercise handle having a semicircular arcuate member for connection to a resistive member and a handle grip having a longitudinal centerline that lies on the diameter of the semicircular arcuate member. A cable resistive member can be attached to the arcuate member with a conventional clip or with a special clip fitted with a small roller to reduce friction. The semicircular arcuate member permits the clip to move to a position in linear alignment with a center of the handle grip and the resistive member. Ends of the handle grip are spaced inwardly from ends of the semicircular arcuate member by circling back loop portions extending past the diameter of the arcuate member and inwardly from the arcuate member ends to the handle grip ends. The loop portions provide for a greater range of movement while still maintaining a center point of the arcuate member within the handle grip.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: January 6, 2009
    Inventor: Thomas G Kallenbach
  • Patent number: 7468562
    Abstract: An electrical system to provide a continuous source of energy AC/DC within a vehicle. This system charges the batteries thus exerting a natural braking effect on the motor at those times when it is desired to slow the forward motion of the vehicle such as when going down hill or needing to come to a stop. Due to the batteries being thus intermittently charged, somewhat smaller batteries may be used than are used in the prior art, and the recharging interval can be lengthened. The system is environmentally friendly, with zero emissions and is economical to operate. In addition, the vehicle is quiet and gives a smooth ride.
    Type: Grant
    Filed: December 25, 2006
    Date of Patent: December 23, 2008
    Inventor: Mato Barbic
  • Patent number: 7464982
    Abstract: A vehicle covering device having a housing integral with an axle having a folding crank handle to utilize a reeling action useful in the withdrawing and retracting of a folding cover comprised of a sheet like material that when withdrawn can be expanded to cover a vehicles body by manipulation of an end rod attached to said folding covers end portion that is pulled through the jam of a trunk and over a vehicles forward body to effectively protect said vehicle. Additionally the device has base elements integral to its housing for providing support and if desired a secondary rear folding cover that may withdrawn in the same manner that may be utilized to cover the rear or trunk portion of a vehicle as well.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: December 16, 2008
    Inventors: Xiaogu Lin, Lan Jin, YuLian Zhao
  • Patent number: D582569
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: December 9, 2008
    Inventor: Jeff M Moreau