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Pencil gun

  • US 10,286,419 B2
  • Filed: 11/22/2017
  • Issued: 05/14/2019
  • Est. Priority Date: 11/23/2016
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • a housing, wherein the housing includes a first end and a motor, wherein the first end is configured to be coupled to a syringe;

    wherein the motor is configured to be operatively connected to a drive tube, wherein at least a portion of the drive tube is configured to extend from and retract into an opening in the first end of the housing in response to the motor;

    wherein the drive tube is rotationally fixed to the housing; and

    wherein a first end of the drive tube is configured to be coupled to a piston of the syringe.

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