Patents by Inventor Peter G. Hamaker

Peter G. Hamaker 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).

  • Industrial drum dispensing stand with drip catch basin
    Patent number: 5285989
    Abstract: A dispensing stand for supporting an industrial drum in a dispensing attitude, the industrial drum having a dispensing device for dispensing selected volumes of contents poured from the industrial drum along a dispensing path to a receptacle placed at a dispensing location beneath the dispensing device, when the industrial drum is in the dispensing attitude, the dispensing stand including a housing, a cradle on the housing for supporting the industrial drum in the dispensing attitude, a reservoir in the housing, a catch basin mounted on the housing for selective movement between a first position wherein the catch basin intercepts the dispensing path for catching contents dripped from the dispensing device along the dispensing path, and a second position wherein the catch basin is clear of the dispensing path for enabling the poured contents to reach the receptacle at the dispensing location, and a drain arrangement between the catch basin and the reservoir for directing the dripped contents from the catch bas
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: February 15, 1994
    Assignee: Bergen Barrel & Drum Co.
    Inventors: Seymour Zilbert, Peter G. Hamaker
  • Liquid containment pallet
    Patent number: 5092251
    Abstract: A pallet for supporting liquid-containing industrial drums during storage and transportation and having the ability to collect and contain liquid leaked or otherwise spilled from the supported industrial drums includes a platform for supporting the industrial drums, and a basin beneath the platform for collecting the spilled liquid, the platform and the basin being rotationally molded of a synthetic polymeric material so as to be unitary with one another, the platform having an undulate cross-sectional configuration including a plurality of upper crests and lower troughs between the crests establishing a reinforcing support structure of predetermined area for receiving the industrial drums on the platform, the basin including a reservoir located beneath the platform, and a plurality of holes passing through the platform and communicating with the reservoir, the holes being located in the troughs such that the spilled liquid will drain into the troughs and then through the holes to enter the reservoir for cont
    Type: Grant
    Filed: May 23, 1991
    Date of Patent: March 3, 1992
    Assignee: Bergen Barrel & Drum Co.
    Inventors: Peter G. Hamaker, Seymour Zilbert