With Rigid Supporting Frame Patents (Class 15/104.52)
  • Patent number: 7244884
    Abstract: A cleaning device (2) for in-situ cleaning of metal strings (50) on a stringed musical instrument comprising a manually bendable, resilient laminate having a first planar portion and end portion extending out of the plane of the first portion, the laminate comprising a layer of plastics material (4) sandwiched between two layers (6,8) of a plastics micro-fibre fabric. The device (2) allows the metal strings (50) of, for example, a guitar (52) to be readily cleaned in-situ while on the instrument to maintain the brightness of tone of the string. A method of manufacturing the device is also disclosed.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: July 17, 2007
    Inventor: Giles John Christian Beerbohm
  • Patent number: RE38247
    Abstract: A gun cleaning and safety device stored and transported inside the barrels of a gun, excluding live ammunition during transport. The device has a locking extendable ramrod (22,24), which accommodates a ramrod tip (26) designed to increase the surface area of a disposable cleaning element. The base of each unit has a cartridge-like end (10) which contains a pin (12), a spring (14), a container (16) for oil and/or solvent and serves as a handle for its ramrod. Cartridge-like end (10,12,14) allows the innocuous release of a gun's hammer when a live cartridge is not present in the chamber.
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: September 16, 2003
    Inventor: Robert L. Wickser, Jr.