Head frame extrusion
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Description
FIG. 1 is a perspective of the head frame extrusion showing my new design; and,
FIG. 2 is an end elevational view of the head frame extrusion of FIG. 1.
Claims
An ornamental design for a head frame extrusion, as shown and described.
Referenced Cited
U.S. Patent Documents
| D402051 | December 1, 1998 | Leonelli |
Patent History
Patent number: D452574
Type: Grant
Filed: Apr 30, 2001
Date of Patent: Dec 25, 2001
Assignee: Royal Group Technologies Limited (Woodbridge)
Inventor: Ronald Fredrick Edger (Bolton)
Primary Examiner: Doris Clark
Application Number: 29/141,022
Type: Grant
Filed: Apr 30, 2001
Date of Patent: Dec 25, 2001
Assignee: Royal Group Technologies Limited (Woodbridge)
Inventor: Ronald Fredrick Edger (Bolton)
Primary Examiner: Doris Clark
Application Number: 29/141,022
Classifications
