Patents by Inventor James W. Lambert

James W. Lambert 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).

  • Wireless hoist system
    Patent number: 11912545
    Abstract: A wireless hoist system including a first hoist device having a first motor and a first wireless transceiver and a second hoist device having a second motor and a second wireless transceiver. The wireless hoist system includes a controller in wireless communication with the first wireless transceiver and the second wireless. The controller is configured to receive a user input and determine a first operation parameter and a second operation parameter based on the user input. The controller is also configured to provide, wirelessly, a first control signal indicative of the first operation parameter to the first hoist device and provide, wirelessly, a second control signal indicative of the second operation parameter to the second hoist device. The first hoist device operates based on the first control signal and the second hoist device operates based on the second control signal.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: February 27, 2024
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Matthew Post, Gareth Mueckl, Matthew N. Thurin, Joshua D. Widder, Timothy J. Bartlett, Patrick D. Gallagher, Jarrod P. Kotes, Karly M. Schober, Kenneth W. Wolf, Terry L. Timmons, Mallory L. Marksteiner, Jonathan L. Lambert, Ryan A. Spiering, Jeremy R. Ebner, Benjamin A. Smith, James Wekwert, Brandon L. Yahr, Troy C. Thorson, Connor P. Sprague, John E. Koller, Evan M. Glanzer, John S. Scott, William F. Chapman, III, Timothy R. Obermann
  • Engines lubricated with vegetable oil lubricants
    Patent number: 6531430
    Abstract: An internal or an external combustion engine which has at least one surface coated with a lubricant made up of vegetable-based products. The products preferably include a base oil containing primarily mono, di and triglycerides and free fatty acids, 5-30% by volume hydroxy fatty acids and 5-10% of the oil additives by volume of animal or vegetable waxes.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: March 11, 2003
    Inventors: James W. Lambert, Duane L. Johnson
  • Vegetable oil lubricants for internal combustion engines and total loss lubrication
    Patent number: 5888947
    Abstract: The vegetable oil based lubricant of the present invention is derived primarily from plants, a renewable resource. It is readily biodegradable via .alpha.- and .beta.-oxidation utilizing microbes naturally present in the environment and is non-toxic to flora and fauna. The vegetable based lubricant of the invention includes a mono-, di- and trigycerol base oil making up the majority of the composition, a vegetable oil additive containing hydroxy fatty acids and a liquid vegetable wax. Additional antioxidants derived from natural vegetable or petroleum sources may be used. The base oil is primarily derived from the families Cruciferae, Leguminosae or Compositae. The vegetable oil additive is principally derived from castor or lesquerella and the vegetable wax from jojoba or meadowfoam. The invention is suitable for use in internal combustion engines and in total loss applications. The invention is designed as a total composition for its applications and is not an additive to petroleum lubricants.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: March 30, 1999
    Assignee: Agro Management Group, Inc.
    Inventors: James W. Lambert, Duane L. Johnson