Fastener head

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Description

FIG. 1 is a front elevation of the fastener head of my invention;

FIG. 2 is a right side elevation of the fastener head shown in FIG. 1;

FIG. 3 is a rear elevation of the fastener head shown in FIG. 1;

FIG. 4 is a left side elevation of the fastener head shown in FIG. 1;

FIG. 5 is a top plan view of the fastener head shown in FIG. 1; and,

FIG. 6 is a bottom plan view of the fastener head shown in FIG. 1.

The broken line showing a partially threaded bolt shank in FIGS. 1 through 4 and 6 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D303494 September 19, 1989 Lange
D390451 February 10, 1998 Dominguez
Other references
  • Central Fasteneers Catalog, p. 120, insert located at top of page, Jul. 1948.
Patent History
Patent number: D420898
Type: Grant
Filed: Apr 16, 1998
Date of Patent: Feb 22, 2000
Inventor: William L. Landman (Arlington, TX)
Primary Examiner: Holly Baynham
Law Firm: Akin, Gump, Strauss, Hauer & Feld, L.L.P.
Application Number: 0/86,592
Classifications
Current U.S. Class: D/8397
International Classification: 0808;