Patents by Inventor Mark A. Friedman

Mark A. Friedman 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).

  • Patent number: 6632843
    Abstract: This invention relates to the use of a composition for local percutaneous delivery of a drug such as a muscle relaxant, more particularly cyclobenzaprine in an organogel cream. The composition is applied by the patient directly to the skin over accessible muscles of mastication i.e., masseter and temporalis. The composition is rapidly absorbed through the skin to provide control of harmful habits such as bruxism and tooth clenching. The composition can also be applied to the skin overlying these muscles to control muscle hyperactivity (spasm) and/or trigger points, from other causes. The composition can be formulated to include another active agent such as a non-steroidal anti-inflammatory, for example ketoprofen.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: October 14, 2003
    Inventor: Mark Friedman
  • Patent number: 6579230
    Abstract: The present invention is a penile prosthesis device and a non-surgical method of implantation of the device into a penis. The prosthesis device is designed to be an elastic mantle to be implanted directly into the corpus cavenosum cavity. The prosthesis device contains an elongated tube plugged at both ends and fillable with a biocompatible liquid. The liquid may be pre-filled or injected into a implanted prosthesis device to achieve the resilience and feel of the penis. The invention includes a balloon which is inserted into the corpus cavenosum cavity and a pump is used to pressurize the cavity and achieve a cylindrical expansion of the form of the penis. The invention also includes an elastic mantle having a unit including a plurality of magnets to achieve rigidity, thereby causing the penis to become erect.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: June 17, 2003
    Assignee: Impetus Ltd.
    Inventors: Daniel Yachia, Mark Friedman, Leonid Perlin, Vladimir Gurevich
  • Publication number: 20020193659
    Abstract: The present invention is a penile prosthesis device and a non-surgical method of implantation of the device into a penis. The prosthesis device is designed to be an elastic mantle to be implanted directly into the corpus cavenosum cavity. The prosthesis device contains an elongated tube plugged at both ends and fillable with a biocompatible liquid. The liquid may be pre-filled or injected into a implanted prosthesis device to achieve the resilience and feel of the penis.
    Type: Application
    Filed: June 15, 2001
    Publication date: December 19, 2002
    Inventors: Daniel Yachia, Mark Friedman, Leonid Perlin, Vladimir Gurevich
  • Patent number: 6450170
    Abstract: A new method of treatment of migraine, tension-type headaches, post-traumatic headache, atypical facial pain as well as cervical pain and muscle spasm is presented, comprising the application of bursts of low power laser light to the area of intra-oral tenderness associated with the above conditions. The zone of tenderness is in the area of the plexus formed by the posterior and middle superior alveolar branches of the ipsilateral maxillary nerve. The intra-oral tenderness associated with migraine, tension-type headaches, post-traumatic headache, atypical facial pain, cervical pain and muscle spasm disappears almost immediately, returning in approximately 3 hours to a few days, With repeated applications, a marked decrease or elimination of the intra-oral tenderness and similar elimination of migraine, tension-type headaches, post-traumatic headache, atypical facial pain, cervical and muscle spasm frequency and intensity was observed.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: September 17, 2002
    Inventor: Mark Friedman
  • Publication number: 20020119416
    Abstract: A dental handpiece having a filter unit containing a filter that minimizes the exposure of patients to pathogens found in the dental unit water lines (DUWL) while promoting frequent replacement of DUWL filters, by providing a disposable microfiltration filter that is easily replaced at low cost. A disk or membrane type filter is placed in a disconnectable autoclavable filter unit in the handle of an existing design dental instrument such that the form and function of the dental instrument are not adversely affected. The components of the handpiece, including the filter unit, are autoclavable, making the handpiece with its filter unit both economical to produce and ideal for its intended use.
    Type: Application
    Filed: March 25, 2002
    Publication date: August 29, 2002
    Inventors: Alan Seltzer, Mark Friedman
  • Patent number: 6423697
    Abstract: An anti-inflammatory, either a NSAID or glucocorticoid steroid in the form of an ointment, cream, lotion, gel, powder, tablet, paste, film, tape or adhesive bandage, provided with appropriate vehicle to allow specific adherence to specific gingival areas, for topical treatment of inflammation. This composition and the method of using same is used to prevent or relieve migraine, tension-type headache, post-traumatic headache, facial pain and cervical muscle spasm.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: July 23, 2002
    Inventor: Mark Friedman
  • Patent number: 6379150
    Abstract: The present invention provides a dental handpiece filter unit containing a filter that minimizes the exposure of patients to pathogens found in the dental water supply lines while promoting frequent replacement of DUWL filters by providing a disposable microfiltration filter that is easily replaced at low cost. A disk or membrane type filter is placed in a disconnectable autoclavable filter unit in the handle of an existing design dental instrument such that the form and function of the dental instrument are not adversely affected. The handpiece filter unit, which fits in-line between the dental unit and the water line fitting, includes a waterline connector, a filter-housing unit, and a handpiece connector. Each of these components is connected to each other via plastic tubing. Specifically, the air and exhaust lines run from the waterline connector to the handpiece connector, circumventing the filter unit.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: April 30, 2002
    Inventors: Alan Seltzer, Mark Friedman
  • Patent number: 6139861
    Abstract: An anti-inflammatory, either a NSAID or glucocorticoid steroid in the form of an ointment, cream, lotion, gel, powder, paste, film, tape or adhesive bandage, provided with appropriate vehicle to allow specific adherence to a specific gingival area is applied to the area of maxillary alveolar tenderness located in the maxillary third molar apical area. This intraoral area of tenderness is noted consistently in a number of painful conditions and can be used in this manner including to prevent or relieve migraine, tension-type headache, post-traumatic headache, facial pain and cervical muscle spasm.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: October 31, 2000
    Inventor: Mark Friedman
  • Patent number: 5971757
    Abstract: A filter unit that minimizes the exposure of patients to pathogens found in the dental unit water supply lines (DUWL) while promoting frequent replacement of DUWL filters by providing a disposable microfiltration filter that is easily replaced at low cost. A disk or membrane type filter is placed in an autoclavable filter unit that attaches to the handle of an existing design dental instrument such that the form and function of the dental instrument are not adversely affected. The filter unit, which fits in-line between the dental instrument and the DUWL, includes two portions that are detachably connected by an annular sleeve. When connected, a recess between the portions forms a recess that holds a microfiltration disk filter for filtering water that flows through the dental instrument before it reaches a patient's mouth. The filter unit is easily sterilized after the disk filter is removed.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: October 26, 1999
    Inventors: Alan Selzer, Mark Friedman
  • Patent number: 4928342
    Abstract: A mop holder for a yarn-type mop head comprises a shank which is adapted for connection to a mop handle and an elongated member which has a threaded rod extending therefrom. The threaded rod includes an upper and a lower part. The lower part which is larger than the upper part is located intermediate the elongated member and this upper part. A nut is provided for engagement with the lower part of the threaded rod whereas the shank is adapted with an inner sleeve for screwable engagement thereof with the upper part of the threaded rod. The mop head comprises a grommet defined therein that is of larger transverse dimension than that of the lower part of the rod for being positioned therearound. Therefore the mop head is secured to the mop holder by way of the nut which is engaged in the rod while the shank ensures tightness of the nut.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: May 29, 1990
    Assignee: Cancot Industries Inc.
    Inventors: Herbert D. Friedman, Mark A. Friedman