Patents by Inventor Herman A. Edwards

Herman A. Edwards 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: 10766696
    Abstract: A weight based load limiting system for a refuse vehicle. The system includes a weight determination module that generates a signal that varies in accordance with a vehicle weight. If the vehicle weight approaches or exceeds a predetermined maximum weight, the signal inhibits a portion of the loading or packing operation to prevent overloading the vehicle. In various configurations, the inhibiting can be to prevent a lifting of a refuse container to prevent emptying the container into the vehicle hopper. In other various configurations, the inhibiting occurs by maintaining engine power to less than the engine power typically output during a packing operation.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: September 8, 2020
    Assignee: The Heil Co.
    Inventors: Ralph Waldo Whitfield, Jr., Herman Edward Kelwaski
  • Patent number: 10611237
    Abstract: A heavy-duty truck chassis has a frame assembly having a first rail spaced from a second rail to define a gap therebetween. A front axle is supported by the frame assembly and is positioned proximate a front portion of the frame assembly. A rear axle is supported by the frame assembly and is positioned proximate a rear portion of the frame assembly. A fuel tank is supported by the frame assembly and positioned in the gap and behind the rear axle.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: April 7, 2020
    Assignee: Shem, LLC
    Inventors: Herman Edward Steyn, Shane Leppan, Francois Pierre Hough, Johann Christiaan Vorster
  • Publication number: 20190218031
    Abstract: A weight based load limiting system for a refuse vehicle. The system includes a weight determination module that generates a signal that varies in accordance with a vehicle weight. If the vehicle weight approaches or exceeds a predetermined maximum weight, the signal inhibits a portion of the loading or packing operation to prevent overloading the vehicle. In various configurations, the inhibiting can be to prevent a lifting of a refuse container to prevent emptying the container into the vehicle hopper. In other various configurations, the inhibiting occurs by maintaining engine power to less than the engine power typically output during a packing operation.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 18, 2019
    Inventors: Ralph Waldo Whitfield, JR., Herman Edward Kelwaski
  • Patent number: 10196204
    Abstract: A weight based load limiting system for a refuse vehicle. The system includes a weight determination module that generates a signal that varies in accordance with a vehicle weight. If the vehicle weight approaches or exceeds a predetermined maximum weight, the signal inhibits a portion of the loading or packing operation to prevent overloading the vehicle. In various configurations, the inhibiting can be to prevent a lifting of a refuse container to prevent empting the container into the vehicle hopper. In other various configurations, the inhibiting occurs by maintaining engine power to less than the engine power typically output during a packing operation.
    Type: Grant
    Filed: June 28, 2014
    Date of Patent: February 5, 2019
    Assignee: The Heil Co.
    Inventors: Ralph Waldo Whitfield, Jr., Herman Edward Kelwaski
  • Publication number: 20170291488
    Abstract: A heavy-duty truck chassis has a frame assembly having a first rail spaced from a second rail to define a gap therebetween. A front axle is supported by the frame assembly and is positioned proximate a front portion of the frame assembly. A rear axle is supported by the frame assembly and is positioned proximate a rear portion of the frame assembly. A fuel tank is supported by the frame assembly and positioned in the gap and behind the rear axle.
    Type: Application
    Filed: January 23, 2017
    Publication date: October 12, 2017
    Inventors: Herman Edward Steyn, Shane Leppan, Francois Pierre Hough, Johann Christiaan Vorster
  • Patent number: 9550416
    Abstract: A heavy-duty truck chassis has a frame assembly having a first rail spaced from a second rail to define a gap therebetween. A front axle is supported by the frame assembly and is positioned proximate a front portion of the frame assembly. A rear axle is supported by the frame assembly and is positioned proximate a rear portion of the frame assembly. A fuel tank is supported by the frame assembly and positioned in the gap and behind the rear axle.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: January 24, 2017
    Assignee: Shem, LLC
    Inventors: Herman Edward Steyn, Shane Leppan, Francois Pierre Hough, Johann Christiaan Vorster
  • Publication number: 20150191081
    Abstract: A heavy-duty truck chassis has a frame assembly having a first rail spaced from a second rail to define a gap therebetween. A front axle is supported by the frame assembly and is positioned proximate a front portion of the frame assembly. A rear axle is supported by the frame assembly and is positioned proximate a rear portion of the frame assembly. A fuel tank is supported by the frame assembly and positioned in the gap and behind the rear axle.
    Type: Application
    Filed: November 10, 2014
    Publication date: July 9, 2015
    Inventors: Herman Edward Steyn, Shane Leppan, Francois Pierre Hough, Johann Christiaan Vorster
  • Publication number: 20140328656
    Abstract: A weight based load limiting system for a refuse vehicle. The system includes a weight determination module that generates a signal that varies in accordance with a vehicle weight. If the vehicle weight approaches or exceeds a predetermined maximum weight, the signal inhibits a portion of the loading or packing operation to prevent overloading the vehicle. In various configurations, the inhibiting can be to prevent a lifting of a refuse container to prevent empting the container into the vehicle hopper. In other various configurations, the inhibiting occurs by maintaining engine power to less than the engine power typically output during a packing operation.
    Type: Application
    Filed: June 28, 2014
    Publication date: November 6, 2014
    Inventors: Ralph Waldo WHITFIELD, JR., Herman Edward KELWASKI
  • Patent number: 8764371
    Abstract: A weight based load limiting system for a refuse vehicle. The system includes a weight determination module that generates a signal that varies in accordance with a vehicle weight. If the vehicle weight approaches or exceeds a predetermined maximum weight, the signal inhibits a portion of the loading or packing operation to prevent overloading the vehicle. In various configurations, the inhibiting can be to prevent a lifting of a refuse container to prevent emptying the container into the vehicle hopper. In other various configurations, the inhibiting occurs by maintaining engine power to less than the engine power typically output during a packing operation.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: July 1, 2014
    Assignee: The Heil Co.
    Inventors: Ralph Waldo Whitfield, Jr., Herman Edward Kelwaski
  • Publication number: 20140021711
    Abstract: A heavy-duty truck chassis has a frame assembly having a first rail spaced from a second rail to define a gap therebetween. A front axle is supported by the frame assembly and is positioned proximate a front portion of the frame assembly. A rear axle is supported by the frame assembly and is positioned proximate a rear portion of the frame assembly. A fuel tank is supported by the frame assembly and positioned in the gap and behind the rear axle.
    Type: Application
    Filed: April 22, 2013
    Publication date: January 23, 2014
    Applicant: SHEM, LLC
    Inventors: Herman Edward Steyn, Shane Leppan, Francois Pierre Hough, Johann Christiaan Vorster
  • Publication number: 20120027548
    Abstract: A weight based load limiting system for a refuse vehicle. The system includes a weight determination module that generates a signal that varies in accordance with a vehicle weight. If the vehicle weight approaches or exceeds a predetermined maximum weight, the signal inhibits a portion of the loading or packing operation to prevent overloading the vehicle. In various configurations, the inhibiting can be to prevent a lifting of a refuse container to prevent empting the container into the vehicle hopper. In other various configurations, the inhibiting occurs by maintaining engine power to less than the engine power typically output during a packing operation.
    Type: Application
    Filed: July 28, 2011
    Publication date: February 2, 2012
    Inventors: Ralph Waldo Whitfield, JR., Herman Edward Kelwaski
  • Publication number: 20110257517
    Abstract: The present invention provides methods and systems for patient-specific seizure onset detection. In one embodiment, at least one EEG waveform of the patient is recorded, and at least one epoch (sample) of the waveform is extracted. The waveform sample is decomposed into one or more subband signals via a wavelet decomposition of the waveform sample, and one or more feature vectors are computed based on the subband signals. A seizure onset can then be identified based on classification of the feature vectors to a seizure or a non-seizure class by comparing the feature vectors with a decision measure previously computed for that patient. The decision measure can be derived based on reference seizure and non-seizure EEG waveforms of the patient. In another aspect, similar methodology is employed for automatic detection of alpha waves. In other aspects, the invention provides diagnostic and imaging systems that incorporate the above seizure-onset and alpha-wave detection methodology.
    Type: Application
    Filed: June 6, 2011
    Publication date: October 20, 2011
    Inventors: John V. Guttag, Ali Hossam Shoeb, Blaise Bourgeois, S. Ted Treves, Steven C. Schachter, Herman A. Edwards, John Connolly
  • Publication number: 20060111644
    Abstract: The present invention provides methods and systems for patient-specific seizure onset detection. In one embodiment, at least one EEG waveform of the patient is recorded, and at least one epoch (sample) of the waveform is extracted. The waveform sample is decomposed into one or more subband signals via a wavelet decomposition of the waveform sample, and one or more feature vectors are computed based on the subband signals. A seizure onset can then be identified based on classification of the feature vectors to a seizure or a non-seizure class by comparing the feature vectors with a decision measure previously computed for that patient. The decision measure can be derived based on reference seizure and non-seizure EEG waveforms of the patient. In another aspect, similar methodology is employed for automatic detection of alpha waves. In other aspects, the invention provides diagnostic and imaging systems that incorporate the above seizure-onset and alpha-wave detection methodology.
    Type: Application
    Filed: May 27, 2005
    Publication date: May 25, 2006
    Applicants: CHILDREN'S MEDICAL CENTER CORPORATION, MASSACHUSETTS INSTITUTE OF TECHNOLOGY (MIT)
    Inventors: John Guttag, Ali Shoeb, Blaise Bourgeois, S. Treves, Steven Schachter, Herman Edwards, John Connolly
  • Patent number: 4062211
    Abstract: A key operated rotary plug cylinder lock having rotary disk tumblers arranged in a pack within a rotary plug sleeve normally held against rotation within the lock casing by a locking bar which spans the shear line between the disk tumbler peripheries and the confronting wall of the rotary plug sleeve. True gates are provided in the tumblers to be aligned by an appropriate key with the locking bar to accommodate inward movement of the locking bar to a position releasing the plug for rotation within the casing, and shallower depth false gates are provided in each of the tumblers having associated false bottom recess portions in the front and rear walls of the tumblers providing forward and rearward false gate profiles or outlines simulating the profile of the true gate. Frangible tabs are also provided on each tumbler extending into a sector recess which will readily break upon excess torquing forces to prevent penetration of the lock by torquing tools.
    Type: Grant
    Filed: February 7, 1977
    Date of Patent: December 13, 1977
    Inventors: Harry C. Miller, Herman Edward Tickel, Jr.
  • Patent number: 4008588
    Abstract: A key operated rotary plug cylinder lock having rotary disc tumblers with a concentric cylindrical boss on one face of each disc tumbler projecting axially into internesting relation into a complemental cylindrical well or recess in the confronting face of the next adjacent disc tumbler. A lock-out pin mechanism to lock the plug against rotation when excessive rearward stress is exerted thereon, and a frangible lost motion coupling between the tumblers and the shell portion of the plug breakable upon excess torquing forces are also provided.
    Type: Grant
    Filed: April 28, 1976
    Date of Patent: February 22, 1977
    Assignees: H. Edward Tickel, Jr., Harry C. Miller
    Inventors: Harry C. Miller, Herman Edward Tickel, Jr.
  • Patent number: D955295
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: June 21, 2022
    Assignee: Shem, LLC
    Inventors: Eric Robert Schwartz, Adam J. Burck, Kyle Allen Ezra, Herman Edward Steyn, Jon Hull, Mike Desmond, Chris Schuttera, Gary Ragle
  • Patent number: D961468
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: August 23, 2022
    Assignee: Shem, LLC
    Inventors: Eric Robert Schwartz, Adam J. Burck, Kyle Allen Ezra, Herman Edward Steyn, Jon Hull, Mike Desmond, Chris Schuttera, Gary Ragle
  • Patent number: D970394
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: November 22, 2022
    Assignee: Shem, LLC
    Inventors: Eric Robert Schwartz, Adam J. Burck, Kyle Allen Ezra, Herman Edward Steyn, Jon Hull, Mike Desmond, Chris Schuttera, Gary Ragle
  • Patent number: D980145
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: March 7, 2023
    Assignee: Shem, LLC
    Inventors: Eric Robert Schwartz, Adam J. Burck, Kyle Allen Ezra, Herman Edward Steyn, Jon Hull, Mike Desmond, Chris Schuttera, Gary Ragle
  • Patent number: D1000324
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: October 3, 2023
    Assignee: Shem, LLC
    Inventors: Eric Robert Schwartz, Adam J. Burck, Kyle Allen Ezra, Herman Edward Steyn, Jon Hull, Mike Desmond, Chris Schuttera, Gary Ragle