Patents by Inventor Harold L. Jacobs

Harold L. Jacobs 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).

  • REGENERATIVE ELECTRICAL POWER SUPPLY FOR ELEVATORS
    Publication number: 20200102183
    Abstract: An energy storage system is provided including: an elevator; an elevator motor; a power system coupled to the elevator motor. The power system including at least one capacitor operable to store energy received form the elevator motor and to supply stored energy to the elevator motor; and at least one flywheel operable to store energy received from the elevator motor and to supply stored energy to the elevator motor.
    Type: Application
    Filed: May 14, 2019
    Publication date: April 2, 2020
    Inventors: Harold L. Jacobs, Lewis M. Kwit, Kevin P. Lynch
  • Regenerative electrical power supply for elevators
    Patent number: 10294070
    Abstract: An energy storage system is provided including: an elevator; an elevator motor; a power system coupled to the elevator motor. The power system including at least one capacitor operable to store energy received form the elevator motor and to supply stored energy to the elevator motor; and at least one flywheel operable to store energy received from the elevator motor and to supply stored energy to the elevator motor.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: May 21, 2019
    Assignee: Premco, Inc.
    Inventors: Harold L. Jacobs, Lewis M. Kwit, Kevin P. Lynch
  • REGENERATIVE ELECTRICAL POWER SUPPLY FOR ELEVATORS
    Publication number: 20170137259
    Abstract: An energy storage system is provided including: an elevator; an elevator motor; a power system coupled to the elevator motor. The power system including at least one capacitor operable to store energy received form the elevator motor and to supply stored energy to the elevator motor; and at least one flywheel operable to store energy received from the elevator motor and to supply stored energy to the elevator motor.
    Type: Application
    Filed: November 18, 2016
    Publication date: May 18, 2017
    Inventors: Harold L. Jacobs, Lewis M. Kwit, Kevin P. Lynch
  • Negative pressure wound treatment apparatus and method
    Patent number: 8480641
    Abstract: A wound treatment apparatus includes a negative pressure source, a bandage configured to cover a wound and provide a sealed region around the wound, a drainage tube coupled to the bandage and the negative pressure source to drain fluid from the wound. The apparatus also includes a controller coupled to the negative pressure source.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: July 9, 2013
    Assignee: Premco Medical Systems, Inc.
    Inventor: Harold L Jacobs
  • WOUND TREATMENT APPARATUS AND METHOD
    Publication number: 20110092958
    Abstract: A wound treatment apparatus (10) includes a negative pressure source (12), a bandage (22) configured to cover a wound and provide a sealed region around the wound, a drainage tube (21) coupled to the bandage (22) and the negative pressure source (12) to drain fluid from the wound. The apparatus (10) also includes a controller (14) coupled to the negative pressure source (12) and at least one of an oxygen sensor (26), a carbon dioxide sensor (30), a pH sensor (28), and a temperature sensor (29) in fluid communication with the drainage tube (26).
    Type: Application
    Filed: June 15, 2009
    Publication date: April 21, 2011
    Applicant: Premco Medical Systems, Inc.
    Inventor: Harold L. Jacobs
  • Drive belt adjustment tool
    Patent number: D314894
    Type: Grant
    Filed: November 7, 1987
    Date of Patent: February 26, 1991
    Inventor: Harold L. Jacobs