Rope grip slip-knot device

Stafford , et al. June 15, 2

Patent Grant D617629

U.S. patent number D617,629 [Application Number D/324,704] was granted by the patent office on 2010-06-15 for rope grip slip-knot device. This patent grant is currently assigned to Stafford Manufacturing Corp.. Invention is credited to Daniel Richard Armstrong, John Darin Fiegener, William Paul Liteplo, Arthur Stafford, Michael David Tinstman.


United States Patent D617,629
Stafford ,   et al. June 15, 2010

Rope grip slip-knot device

Claims

CLAIM We claim the ornamental design for a rope grip slip-knot device, as shown and described.
Inventors: Stafford; Arthur (Reading, MA), Tinstman; Michael David (Revere, MA), Armstrong; Daniel Richard (Marblehead, MA), Liteplo; William Paul (Cambridge, MA), Fiegener; John Darin (Marblehead, MA)
Assignee: Stafford Manufacturing Corp. (Wilmington, MA)
Appl. No.: D/324,704
Filed: September 18, 2008

Current U.S. Class: D8/356
Current International Class: 0805
Field of Search: ;D8/105,107,333,349,354,356,358,360,360.1,367,373,382,383,394-396,400 ;D13/153,154 ;24/18,115R,197,561,573.11,581.12,582.13,583.1 ;52/220.7 ;174/66,135,153G,650,656 ;242/400.1,405.1,405.2,600,603 ;248/65,74.1-74.4,201,214,215,229.26 ;439/92-108,501,535 ;294/82.2 ;D11/200,211

References Cited [Referenced By]

U.S. Patent Documents
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Foreign Patent Documents
1688567 Aug 2006 EP
Primary Examiner: Spear; Robert M
Assistant Examiner: Acker; Karen
Attorney, Agent or Firm: Sand & Sebolt

Description



FIG. 1 is a top view of the rope grip slip-knot device showing my new design;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a back view thereof.

The broken lines in the drawings represent portions of the rope grip slip-knot device that are not part of the claim. The broken lines and the structures and features they depict form no part of the claimed design.

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