Patents by Inventor Clifford E. Carrier

Clifford E. Carrier 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).

  • Rear sight for a firearm
    Patent number: 6481146
    Abstract: A rear sight including a sight housing and a threaded sleeve. The sight housing has a threaded male portion for insertion into the threaded sleeve. The threaded sleeve is connected to the firearm though bushings which stabilize the threaded sleeve, yet allow it to rotate. Rotation of the threaded sleeve causes the sight housing to move up or down, depending on the direction of the rotation.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: November 19, 2002
    Inventor: Clifford E. Carrier, III
  • REAR SIGHT FOR A FIREARM
    Publication number: 20020152663
    Abstract: A rear sight including a sight housing and a threaded sleeve. The sight housing has a threaded male portion for insertion into the threaded sleeve. The threaded sleeve is connected to the firearm though bushings which stabilize the threaded sleeve, yet allow it to rotate. Rotation of the threaded sleeve causes the sight housing to move up or down, depending on the direction of the rotation.
    Type: Application
    Filed: January 12, 2001
    Publication date: October 24, 2002
    Inventor: Clifford E. Carrier