Patents by Inventor David S. Hart

David S. Hart 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: 11963909
    Abstract: A method and surgical system including a laser source for generating a pulsed laser beam, an imaging system including a detector, shared optics configured for directing the pulsed laser beam to an object to be sampled and confocally deflecting back-reflected light from the object to the detector, a patient interface, through which the pulsed laser beam is directed, the patient interface having, a cup with a large and small opening, and a notched ring inside the cup; and a controller operatively coupled to the laser source, the imaging system and the shared optics, the controller configured to align the eye for procedure.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: April 23, 2024
    Assignee: AMO Development, LLC
    Inventors: John S. Hart, David A. Dewey, Georg Schuele, Phillip H. Gooding, Christine J. Beltran, Javier G. Gonzalez, Katrina B. Sheehy, Jeffrey A. Golda, Raymond Woo, Madeleine C. O'Meara, Noah Bareket, Thomas Z. Teisseyre, Bruce Woodley
  • Publication number: 20220110278
    Abstract: A plant medium composition and methodology of application of the medium as it pertains to the micropropagation of Cannabis and related plant species is described that yields two to four-fold increase in the number of biologically functional nodes from axillary shoots thereby allowing for exponential amplification of such plant species. The compositions comprise basal plant media supplemented with: (i) one or more cytokinins, and (ii) one or more gibberellins and/or brassinolides. This achievement in exponential shoot growth of these plant species represents a marked step forward in the Cannabis industry as it pertains to commercial micropropagation of a recreationally and medicinally important plant whose extracts are the subject of numerous clinical trials.
    Type: Application
    Filed: October 13, 2021
    Publication date: April 14, 2022
    Inventors: David S. Hart, Jonathan McGiveron, Michael Kane
  • Publication number: 20200248837
    Abstract: A valve box assembly includes a pipe within the valve box assembly, a valve coupled to the pipe and a radio-frequency identification tag within the valve box assembly.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Inventors: David S. Hart, Michael J. Thompson, Timothy Pierzynski
  • Patent number: 6403686
    Abstract: Improved compositions of the present invention are made from a rubber latex component (A) and an oil carrier component (B) having hygroscopic and vulcanizing agents. Upon intermixing of the components A and B, an elastomeric composition is formed that can undergo a rheological transformation from a flowable liquid to a solidified elastomeric solid. An improved linear slope between fluidity and temperature is achieved by using naphthenic oil in the oil carrier component (B) with an organic rheology modifier, such as a modified castor oil and/or a polyamide. Further exemplary compositions comprise an inorganic rheology modifier such as an activated clay.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: June 11, 2002
    Assignee: W.R. Grace & Co. - Conn.
    Inventors: Matthew T. Pickett, Jay S. Kellett, Jianye Wen, David S. Hart