Patents Represented by Law Firm Weingram & Associates
  • Tripoint plectrum for string instruments
    Patent number: 5594189
    Abstract: A tripoint plectrum for string instruments according to the present invention is formed as a single piece unit having a body portion from which three equally spaced, parallel arranged pick members extend. The central pick member extends further from the body portion than do the outer two pick members and is provided with a peripheral edge which extends beyond a sidewall of the base portion. The one piece construction of the tripoint plectrum permits the central pick and one of the other outer picks to displace the string on both the downstroke and the upstroke while reducing unwanted vibration and resonance.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: January 14, 1997
    Inventor: Keith Latteri
  • Hammer with angled head
    Patent number: D376087
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: December 3, 1996
    Inventor: Steven E. Spirer
  • Hammer
    Patent number: D376088
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: December 3, 1996
    Inventor: Steven E. Spirer
  • Compass
    Patent number: D378742
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: April 8, 1997
    Inventors: Paul R. McDonald, Gerald R. Pfund
  • Ruler
    Patent number: D378743
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: April 8, 1997
    Inventors: Paul R. McDonald, Gerald R. Pfund
  • Shape maker
    Patent number: D378756
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: April 8, 1997
    Inventors: Paul R. McDonald, Gerald R. Pfund
  • Conveyor belt
    Patent number: D381177
    Type: Grant
    Filed: November 28, 1995
    Date of Patent: July 15, 1997
    Assignee: J & J Container Handling Systems
    Inventors: John R. Patois, Jack D. Warren
  • Dual dipole antenna
    Patent number: D382566
    Type: Grant
    Filed: May 7, 1996
    Date of Patent: August 19, 1997
    Assignee: Espey Mfg. & Electronics Corp.
    Inventors: Arthur R. Schrum, Seymour Saslow, Hillar Oona