Patents by Inventor Karl Elfenbein

Karl Elfenbein 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: 11707128
    Abstract: A detachable accessory carrier for an individual user to secure around their waist, the carrier including an arcuate frame to encompass a portion of the individuals user's waist, the carrier arcuate frame also includes a flexible linear element that terminates in a primary distal end portion and a secondary distal end portion, wherein the primary distal end portion and the secondary distal end portion have a structure for removable engagement therebetween to be removable from the user's waist, wherein operationally the flexible linear element removably secures the arcuate frame to and from the individual user's waist. In addition, included in the carrier is a slotted receptacle structure disposed on an extension beam, wherein the extension beam is affixed to and extending from a convex portion of the arcuate frame, wherein the slotted receptacle structure operationally removably retains an accessory.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: July 25, 2023
    Inventor: Karl Elfenbein
  • Patent number: 10906604
    Abstract: A detachable accessory carrier for a bicycle having a seat frame post, the detachable accessory carrier including an extension beam having a proximal end portion and an opposing distal end portion with a longitudinal axis spanning therebetween, also a structure for removable engagement to the seat post wherein the structure is disposed on the proximal end portion, a first base, a first surrounding sidewall having a first open slot with a rotationally engaged second base with a second surrounding sidewall having a second open slot, with a plurality of cantilever flexible tines disposed inside of the first surrounding sidewall to help retain the accessory, wherein the first and second open slots can be rotated to bring the accessory out in sideways movement from the tines.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: February 2, 2021
    Inventor: Karl Elfenbein
  • Publication number: 20200189680
    Abstract: A detachable accessory carrier for a bicycle having a seat frame post, the detachable accessory carrier including an extension beam having a proximal end portion and an opposing distal end portion with a longitudinal axis spanning therebetween, also a structure for removable engagement to the seat post wherein the structure is disposed on the proximal end portion, a first base, a first surrounding sidewall having a first open slot with a rotationally engaged second base with a second surrounding sidewall having a second open slot, with a plurality of cantilever flexible tines disposed inside of the first surrounding sidewall to help retain the accessory, wherein the first and second open slots can be rotated to bring the accessory out in sideways movement from the tines.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventor: Karl Elfenbein