Patents by Inventor Ed Keppler

Ed Keppler 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).

  • Assembly of RF-safe switch and detonator system in a non-RF free environment
    Patent number: 9064650
    Abstract: A method for assembling a radio frequency (RF) safe switch and detonator system in a non-RF free environment. More particularly, the method is for assembling an RF-safe switch and detonator system for an oil well perforating gun at a well-site that is in a non-RF free environment.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: June 23, 2015
    Assignee: C&J Spec-Rent Services, Inc.
    Inventors: Ed Keppler, Steven DeLozier
  • ASSEMBLY OF RF-SAFE SWITCH AND DETONATOR SYSTEM IN A NON-RF FREE ENVIRONMENT
    Publication number: 20150107090
    Abstract: A method for assembling a radio frequency (RF) safe switch and detonator system in a non-RF free environment. More particularly, the method is for assembling an RF-safe switch and detonator system for an oil well perforating gun at a well-site that is in a non-RF free environment.
    Type: Application
    Filed: June 12, 2014
    Publication date: April 23, 2015
    Applicant: Casedhole Holdings, Inc.
    Inventors: Ed Keppler, Steven DeLozier