Patents by Inventor David Andrew Pearson

David Andrew Pearson 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: 20040163289
    Abstract: A sign for cars to sell different items as an alternative to paying for a newspaper classified ad. The use of newspaper classified ads to sell percentages of and to protect ideas.
    Type: Application
    Filed: February 25, 2003
    Publication date: August 26, 2004
    Inventor: David Andrew Pearson
  • Publication number: 20040099104
    Abstract: A device comprising a modification to the system of gears normally embodied as a keyless drill chuck Two (bit grabbing) protrusions (instead of three) are situated opposite each other The shape of each new part is two sides a symetrical three diminsional triangle with a sixty degree angle. Embodiments include such devices as an adjustable bolt driver or a bit for power screw drivers for a conversion to a power adjustable bolt driver. Also included is a (plastic) forked drill bit.
    Type: Application
    Filed: November 21, 2002
    Publication date: May 27, 2004
    Inventor: David Andrew Pearson
  • Publication number: 20040090040
    Abstract: Gadgets and the like for bicycles. Related concepts arise from the describing of the concept. A list of all the (predicted) concepts presented here-in is present in the summary.
    Type: Application
    Filed: November 12, 2002
    Publication date: May 13, 2004
    Inventor: David Andrew Pearson
  • Publication number: 20030208398
    Abstract: The advertisement of inventions as a means to protect, access value and attempt to market them. The inventions would be described and a percentage of ownership would be offered in the advertisments. The inventor would be identified and a copy of the advertisment can be retained by the inventor for protection. The percentages can be (very small) (so that they are) (affordable).
    Type: Application
    Filed: May 2, 2002
    Publication date: November 6, 2003
    Inventor: David Andrew Pearson
  • Publication number: 20030191686
    Abstract: The advertisment of inventions as a means to protect, access value and attempt to market them. The inventions would be described and a percentage of ownership would be offered in the advertisments. The inventor would be identified and a copy of the advertisment can be retained by the inventor for protection. The percentages can be (very small) (so that they are)(affordable).
    Type: Application
    Filed: April 8, 2002
    Publication date: October 9, 2003
    Inventor: David Andrew Pearson
  • Publication number: 20030187729
    Abstract: The advertisment of inventions as a means to protect, access value and attempt to market them. The inventions would be described and a percentage of ownership would be offered in the advertisments. The inventor would be identified and a copy of the advertisment can be retained by the inventor for protection.
    Type: Application
    Filed: March 29, 2002
    Publication date: October 2, 2003
    Inventor: David Andrew Pearson
  • Publication number: 20030187734
    Abstract: The advertisment of inventions as a means to protect, access value and attempt to market them. The inventions would be described and a percentage of ownership would be offered in the advertisments. The inventor would be identified and a copy of the advertisment can be retained by the inventor for protection.
    Type: Application
    Filed: April 2, 2002
    Publication date: October 2, 2003
    Inventor: David Andrew Pearson
  • Publication number: 20030174832
    Abstract: Battery operated devices can be redesigned to use a cordless telephone battery. A battery back-up system that uses a battery for battery operated devices is also presented. Also included is an adapter to change the type of connecter on a cordless telephone battery.
    Type: Application
    Filed: March 14, 2002
    Publication date: September 18, 2003
    Inventor: David Andrew Pearson