Patents by Inventor William B. Mace

William B. Mace 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: 9492941
    Abstract: A powered apparatus having an elongate pole with a tool at a proximal region and a drive for operating the tool. A first operating component is repositionable between first and second positions to change a state of the drive. A second operating component is repositionable between: a) a locked position; and b) a released position wherein the first operating component can be changed from the first position into the second position. A handle assembly has a gripping portion with an extent that can be grasped by the user's one hand at a plurality of different locations along the extent of the gripping portion to control the operating components, including at a first location in a manner wherein with the elongate pole vertically oriented, a majority of a vertical weight force component of the apparatus is directed generally parallel to the length of a user's forearm below the user's one hand.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: November 15, 2016
    Assignee: Echo, Incorporated
    Inventors: William B. Mace, Ronald A. Carlson, Daniel J. DeLay, Benjamin R. Lloyd
  • Patent number: 8020304
    Abstract: A powered apparatus having an elongate pole, a drive at a proximal region of the elongate pole and operable to rotate a first component on the drive, a tool at a distal region of the elongate pole with a second component that is rotatable to operate the tool, and a power transmission assembly for transmitting a drive force generated by rotation of the first component to the second component to thereby operate the tool. The power transmission assembly has a flexible drive link with a flexible length located between the drive and at least one other substantially inflexible drive part that is downstream of the drive link. The flexible length of the flexible drive link is greater than four (4) inches.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: September 20, 2011
    Assignee: Echo, Incorporated
    Inventors: William B. Mace, Ronald A. Carlson
  • Publication number: 20090199415
    Abstract: A powered apparatus having an elongate pole, a drive at a proximal region of the elongate pole and operable to rotate a first component on the drive, a tool at a distal region of the elongate pole with a second component that is rotatable to operate the tool, and a power transmission assembly for transmitting a drive force generated by rotation of the first component to the second component to thereby operate the tool. The power transmission assembly has a flexible drive link with a flexible length located between the drive and at least one other substantially inflexible drive part that is downstream of the drive link. The flexible length of the flexible drive link is greater than four (4) inches.
    Type: Application
    Filed: February 13, 2008
    Publication date: August 13, 2009
    Inventors: William B. Mace, Ronald A. Carlson
  • Publication number: 20090119933
    Abstract: A powered apparatus having an elongate pole with a tool at a proximal region and a drive for operating the tool. A first operating component is repositionable between first and second positions to change a state of the drive. A second operating component is repositionable between: a) a locked position; and b) a released position wherein the first operating component can be changed from the first position into the second position. A handle assembly has a gripping portion with an extent that can be grasped by the user's one hand at a plurality of different locations along the extent of the gripping portion to control the operating components, including at a first location in a manner wherein with the elongate pole vertically oriented, a majority of a vertical weight force component of the apparatus is directed generally parallel to the length of a user's forearm below the user's one hand.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 14, 2009
    Inventors: William B. Mace, Ronald A. Carlson, Daniel J. DeLay, Benjamin R. Lloyd