Patents by Inventor David Derwacter
David Derwacter 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).
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Patent number: 9689163Abstract: A tapered truss is provided. In one embodiment, the truss has a pair of base members configured to be attached to a top surface of a vertical support member. The truss may further have an upper pair of truss members and a lower pair of truss members. Each upper truss member each forms an acute angle with a respective base member and each lower truss member forms an obtuse angle from the respective base member such that the lower truss member is not parallel to the upper truss member. The truss may additionally include a ceiling joist member connected to each of the lower truss members. In one embodiment, the ceiling joist member is substantially parallel to the pair of base members.Type: GrantFiled: November 9, 2015Date of Patent: June 27, 2017Inventors: Wayne Green, Walter Green, Clarence Green, David Derwacter, Chester Prinkey, Darren Skeese, Daniel West
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Publication number: 20160060867Abstract: A tapered truss is provided. In one embodiment, the truss has a pair of base members configured to be attached to a top surface of a vertical support member. The truss may further have an upper pair of truss members and a lower pair of truss members. Each upper truss member each forms an acute angle with a respective base member and each lower truss member forms an obtuse angle from the respective base member such that the lower truss member is not parallel to the upper truss member. The truss may additionally include a ceiling joist member connected to each of the lower truss members. In one embodiment, the ceiling joist member is substantially parallel to the pair of base members.Type: ApplicationFiled: November 9, 2015Publication date: March 3, 2016Inventors: Wayne Green, Walter Green, Clarence Green, David Derwacter, Chester Prinkey, Darren Skeese, Daniel West
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Patent number: 9181700Abstract: A tapered truss is provided. In one embodiment, the truss has a pair of base members configured to be attached to a top surface of a vertical support member. The truss may further have an upper pair of truss members and a lower pair of truss members. Each upper truss member each forms an acute angle with a respective base member and each lower truss member forms an obtuse angle from the respective base member such that the lower truss member is not parallel to the upper truss member. The truss may additionally include a ceiling joist member connected to each of the lower truss members. In one embodiment, the ceiling joist member is substantially parallel to the pair of base members.Type: GrantFiled: January 31, 2014Date of Patent: November 10, 2015Assignee: Morton Building, Inc.Inventors: Wayne Green, Walter Green, Clarence Green, David Derwacter, Chester Prinkey, Darren Skeese, Daniel West
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Publication number: 20140144097Abstract: A tapered truss is provided. In one embodiment, the truss has a pair of base members configured to be attached to a top surface of a vertical support member. The truss may further have an upper pair of truss members and a lower pair of truss members. Each upper truss member each forms an acute angle with a respective base member and each lower truss member forms an obtuse angle from the respective base member such that the lower truss member is not parallel to the upper truss member. The truss may additionally include a ceiling joist member connected to each of the lower truss members. In one embodiment, the ceiling joist member is substantially parallel to the pair of base members.Type: ApplicationFiled: January 31, 2014Publication date: May 29, 2014Inventors: Wayne Green, Walter Green, Clarence Green, David Derwacter, Chester Prinkey, Darren Skeese, Daniel West
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Patent number: 8671642Abstract: A tapered truss is provided. In one embodiment, the truss has a pair of base members configured to be attached to a top surface of a vertical support member. The truss may further have an upper pair of truss members and a lower pair of truss members. Each upper truss member each forms an acute angle with a respective base member and each lower truss member forms an obtuse angle from the respective base member such that the lower truss member is not parallel to the upper truss member. The truss may additionally include a ceiling joist member connected to each of the lower truss members. In one embodiment, the ceiling joist member is substantially parallel to the pair of base members.Type: GrantFiled: June 20, 2011Date of Patent: March 18, 2014Inventors: Wayne Green, Walter Green, Clarence Green, David Derwacter, Chester Prinkey, Darren Skeese, Daniel West
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Publication number: 20120011797Abstract: A tapered truss is provided. In one embodiment, the truss has a pair of base members configured to be attached to a top surface of a vertical support member. The truss may further have an upper pair of truss members and a lower pair of truss members. Each upper truss member each forms an acute angle with a respective base member and each lower truss member forms an obtuse angle from the respective base member such that the lower truss member is not parallel to the upper truss member. The truss may additionally include a ceiling joist member connected to each of the lower truss members. In one embodiment, the ceiling joist member is substantially parallel to the pair of base members.Type: ApplicationFiled: June 20, 2011Publication date: January 19, 2012Applicant: C. Green & Sons, Inc.Inventors: Wayne Green, Walter Green, Clarence Green, David Derwacter, Chester Prinkey, Darren Skeese, Daniel West
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Publication number: 20080178538Abstract: A retainer assembly for securing one of a girt and a purlin is provided. In one embodiment, the retainer assembly includes at least one retainer and is configured to be attached to a connecting member. The retainer is further configured to receive and retain a cross-beam, such as a girt or a purlin. The connecting member is configured to be attached to a support member.Type: ApplicationFiled: January 26, 2007Publication date: July 31, 2008Applicant: C. Green & Sons, Inc.Inventors: Wayne Green, Walter Green, Clarence Green, David Derwacter, Chester Prinkey, Darren Skeese, Daniel West
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Publication number: 20080178555Abstract: A tapered truss is provided. In one embodiment, the truss has a pair of base members configured to be attached to a top surface of a vertical support member. The truss may further have an upper pair of truss members and a lower pair of truss members. Each upper truss member each forms an acute angle with a respective base member and each lower truss member forms an obtuse angle from the respective base member such that the lower truss member is not parallel to the upper truss member. The truss may additionally include a ceiling joist member connected to each of the lower truss members. In one embodiment, the ceiling joist member is substantially parallel to the pair of base members.Type: ApplicationFiled: January 26, 2007Publication date: July 31, 2008Applicant: C. Green & Sons, Inc.Inventors: Wayne Green, Walter Green, Clarence Green, David Derwacter, Chester Prinkey, Darren Skeese, Daniel West