Transportation – Rail vehicle – Element or attachment
Design Patent
2008-01-29
2008-09-16
Spear, Robert M. (Department: 2914)
Transportation
Rail vehicle
Element or attachment
Design Patent
active
D0576917
CLAIM:
The ornamental design for an F-type yoke, substantially as shown and described.
REFERENCES:
patent: 1648339 (1927-11-01), George, Jr.
patent: 1766609 (1930-06-01), Dath
patent: 1951318 (1934-03-01), Barrows
patent: 3063573 (1962-11-01), Furniss
patent: 5096076 (1992-03-01), Elliott et al.
patent: 5305899 (1994-04-01), Kaufhold
patent: 5511676 (1996-04-01), Holmes
patent: 5598937 (1997-02-01), Clark
patent: D561062 (2008-02-01), Ely
AAR Standard S-143, revised Jul. 2003.
AAR Standard S-149, revised Jul. 2003.
Dworzecka Ania K
Strato, Inc.
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