Patents by Inventor Daniel H. Colby

Daniel H. Colby 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).

  • Secondary stage regulator apparatus and method for regulating compressed air thereof
    Publication number: 20040031525
    Abstract: A secondary stage regulator is disclosed wherein a piston-type configuration is utilized to regulate an input working pressure as high as 1,200 PSI, to an output delivery pressure from 50 PSI to 900 PSI. The secondary stage regulator can be used on paintball guns, markers and similar devices powered by compressed gas.
    Type: Application
    Filed: June 20, 2003
    Publication date: February 19, 2004
    Inventor: Daniel H. Colby
  • Universal regulator tester
    Publication number: 20040003652
    Abstract: A universal regulator tester is disclosed wherein a bleed valve is used to exhaust pressurized gas through an exhaust passage that is designed and configured to simulate the pneumatic action of an actuation of a marker.
    Type: Application
    Filed: June 30, 2003
    Publication date: January 8, 2004
    Inventor: Daniel H. Colby
  • Universal regulator tester
    Patent number: 6584850
    Abstract: A universal regulator tester is disclosed wherein a bleed valve is used to exhaust pressurized gas through an exhaust passage that is designed and configured to simulate the pneumatic action of an actuation of a marker. The universal regulator tester can be used to test apparatuses with pressures up to 1200 PSI and can be used on pneumatic paintball guns, markers and similar devices.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: July 1, 2003
    Inventor: Daniel H. Colby
  • Pneumatic valve and regulator apparatus and method for regulating compressed air therefor
    Patent number: 6543475
    Abstract: A single stage regulator is disclosed wherein a Belleville disk spring configuration is utilized to regulate an input working pressure as high as 4,500 PSI, to an output delivery pressure of about 700 to 1,000 PSI. The single stage regulator can be used on Paintball guns, markers and similar devices powered by compressed gas.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: April 8, 2003
    Inventor: Daniel H. Colby
  • Single stage regulator and method for regulating compressed air therefor
    Patent number: 6405722
    Abstract: A single stage regulator is disclosed wherein a piston-type configuration is utilized to regulate an input working pressure as high as 4,500 PSI, to an output delivery pressure from 200 PSI to 1100 PSI. The single stage regulator can be used on paintball guns, markers and similar devices powered by compressed gas.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: June 18, 2002
    Inventor: Daniel H. Colby
  • Universal regulator tester
    Publication number: 20020046610
    Abstract: A universal regulator tester is disclosed wherein a bleed valve is used to exhaust pressurized gas through an exhaust passage that is designed and configured to simulate the pneumatic action of an actuation of a marker.
    Type: Application
    Filed: July 5, 2001
    Publication date: April 25, 2002
    Inventor: Daniel H. Colby
  • Secondary stage regulator apparatus and method for regulating compressed air thereof
    Publication number: 20020046747
    Abstract: A secondary stage regulator is disclosed wherein a piston-type configuration is utilized to regulate an input working pressure as high as 1,200 PSI, to an output delivery pressure from 50 PSI to 900 PSI. The secondary stage regulator can be used on paintball guns, markers and similar devices powered by compressed gas.
    Type: Application
    Filed: July 5, 2001
    Publication date: April 25, 2002
    Inventor: Daniel H. Colby
  • Pneumatic valve and regulator apparatus and method for regulating compressed air therefor
    Publication number: 20010054441
    Abstract: A single stage regulator is disclosed wherein a Belleville disk spring configuration is utilized to regulate an input working pressure as high as 4,500 PSI, to an output delivery pressure of about 700 to 1,000 PSI. The single stage regulator can be used on Paintball guns, markers and similar devices powered by compressed gas.
    Type: Application
    Filed: April 26, 2001
    Publication date: December 27, 2001
    Inventor: Daniel H. Colby
  • Single stage regulator and method for regulating compressed air therefor
    Publication number: 20010050076
    Abstract: A single stage regulator is disclosed wherein a piston-type configuration is utilized to regulate an input working pressure as high as 4,500 PSI, to an output delivery pressure from 200 PSI to 1100 PSI. The single stage regulator can be used on paintball guns, markers and similar devices powered by compressed gas.
    Type: Application
    Filed: March 9, 2001
    Publication date: December 13, 2001
    Inventor: Daniel H. Colby
  • Universal regulator unit for airguns
    Patent number: D357967
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: May 2, 1995
    Assignee: Air America
    Inventor: Daniel H. Colby