Patents by Inventor Charles A. Castronovo

Charles A. Castronovo 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).

  • Publication number: 20050029372
    Abstract: True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is capable of cutting a material such as, for example, tape or paper, into a fiber or powder. The cutting system includes a cutting blade, typically a rotary cutter, and a sacrificial plate or round bar contacting the cutting blade. The contacting portion has a zero clearance during the cutting operation. A metering mechanism is also provided which is capable of metering the material at a predetermined rate to the cutting blade. A mechanism is also provided for incrementally moving the sacrificial blade towards the cutting blade to ensure that the zero clearance is maintained between the cutting blade and the sacrificial plate, even when the sacrificial plate begins to wear down due to usage.
    Type: Application
    Filed: September 16, 2004
    Publication date: February 10, 2005
    Inventor: Charles Castronovo
  • Publication number: 20050029377
    Abstract: True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is capable of cutting a material such as, for example, tape or paper, into a fiber or powder. The cutting system includes a cutting blade, typically a rotary cutter, and a sacrificial plate or round bar contacting the cutting blade. The contacting portion has a zero clearance during the cutting operation. A metering mechanism is also provided which is capable of metering the material at a predetermined rate to the cutting blade. A mechanism is also provided for incrementally moving the sacrificial blade towards the cutting blade to ensure that the zero clearance is maintained between the cutting blade and the sacrificial plate, even when the sacrificial plate begins to wear down due to usage.
    Type: Application
    Filed: September 16, 2004
    Publication date: February 10, 2005
    Inventor: Charles Castronovo
  • Patent number: 6685119
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a disk (such as a CD or split DVD) into the machine, which is fully automatic, data is removed. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable. A single machine may be used for declassifying CDs and split DVDs. Splitting DVDs in preparation for inserting them into the data destruction machine may be accomplished quickly and simply.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: February 3, 2004
    Inventor: Charles Castronovo
  • Patent number: 6679444
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a disk (such as a CD or split DVD) into the machine, which is fully automatic, data is removed. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable. A single machine may be used for declassifying CDs and split DVDs. Splitting DVDs in preparation for inserting them into the data destruction machine may be accomplished quickly and simply.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: January 20, 2004
    Inventor: Charles Castronovo
  • Publication number: 20030132329
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a disk (such as a CD or split DVD) into the machine, which is fully automatic, data is removed. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable. A single machine may be used for declassifying CDs and split DVDs. Splitting DVDs in preparation for inserting them into the data destruction machine may be accomplished quickly and simply.
    Type: Application
    Filed: September 18, 2001
    Publication date: July 17, 2003
    Inventor: Charles Castronovo
  • Patent number: 6588687
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a disk (such as a CD or split DVD) into the machine, which is fully automatic, data is removed. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable. A single machine may be used for declassifying CDs and split DVDs. Splitting DVDs in preparation for inserting them into the data destruction machine may be accomplished quickly and simply.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: July 8, 2003
    Inventor: Charles Castronovo
  • Patent number: 6585177
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a disk (such as a CD or split DVD) into the machine, which is fully automatic, data is removed. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable. A single machine may be used for declassifying CDs and split DVDs. Splitting DVDs in preparation for inserting them into the data destruction machine may be accomplished quickly and simply.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: July 1, 2003
    Inventor: Charles Castronovo
  • Publication number: 20030116664
    Abstract: True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is capable of cutting a material such as, for example, tape or paper, into a fiber or powder. The cutting system includes a cutting blade, typically a rotary cutter, and a sacrificial plate or round bar contacting the cutting blade. The contacting portion has a zero clearance during the cutting operation. A metering mechanism is also provided which is capable of metering the material at a predetermined rate to the cutting blade. A mechanism is also provided for incrementally moving the sacrificial blade towards the cutting blade to ensure that the zero clearance is maintained between the cutting blade and the sacrificial plate, even when the sacrificial plate begins to wear down due to usage.
    Type: Application
    Filed: August 27, 2002
    Publication date: June 26, 2003
    Inventor: Charles A. Castronovo
  • Publication number: 20030006325
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a disk (such as a CD or split DVD) into the machine, which is fully automatic, data is removed. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable. A single machine may be used for declassifying CDs and split DVDs. Splitting DVDs in preparation for inserting them into the data destruction machine may be accomplished quickly and simply.
    Type: Application
    Filed: September 18, 2001
    Publication date: January 9, 2003
    Inventor: Charles Castronovo
  • Publication number: 20020038830
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a disk (such as a CD or split DVD) into the machine, which is fully automatic, data is removed. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable. A single machine may be used for declassifying CDs and split DVDs. Splitting DVDs in preparation for inserting them into the data destruction machine may be accomplished quickly and simply.
    Type: Application
    Filed: October 2, 2001
    Publication date: April 4, 2002
    Inventor: Charles Castronovo
  • Publication number: 20020008168
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a disk (such as a CD or split DVD) into the machine, which is fully automatic, data is removed. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable. A single machine may be used for declassifying CDs and split DVDs. Splitting DVDs in preparation for inserting them into the data destruction machine may be accomplished quickly and simply.
    Type: Application
    Filed: September 27, 2001
    Publication date: January 24, 2002
    Inventor: Charles Castronovo
  • Patent number: 6334582
    Abstract: The data destruction machine is a desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet. Upon insertion of a CD into the machine, which is fully automatic, data is erased, and the cleaned CD is ejected. The machine converts the data-storage layer into residue consistent with security destruction standards from which no data is retrievable.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: January 1, 2002
    Inventor: Charles A. Castronovo