The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2011
Filed:
Jan. 15, 2009
Applicants:
L. Terry Boatman, Spice Wood, TX (US);
Stephen P. Lindblade, Waller, TX (US);
Inventors:
L. Terry Boatman, Spice Wood, TX (US);
Stephen P. Lindblade, Waller, TX (US);
Assignee:
SOFEC Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B63B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A chain support, hinged on two perpendicular axeswhich allows chain movement in two perpendicular planes. The chain support provides an improved arrangement to allow chainto be pulled through the center of the apparatus to a desired length after which the chain is removably secured to the chain support.