Horseshoe nail

Description

FIG. 1 is a perspective view of the design of a horseshoe nail according to my invention;

FIG. 2 is a front plan view of the horseshoe nail;

FIG. 3 is a back plan view of the horseshoe nail;

FIG. 4 is a side elevational view of the horseshoe nail;

FIG. 5 is a sectional view through the nail in which FIG. 5A is taken along line A--A of FIG. 3;

FIG. 6 is taken along line B--B of FIG. 3;

FIG. 7 is taken along line C--C of FIG. 3; and,

FIG. 8 is taken along line D--D of FIG. 3.

Referenced Cited
U.S. Patent Documents
41881 March 1864 Whipple
134448 December 1872 Underhill
D228740 October 1973 Izumi et al.
351573 October 1886 Capewell
415818 November 1889 Miner
427030 April 1890 Kempster
490393 January 1893 Miner
490394 January 1893 Miner
1006585 October 1911 Moller
2533062 December 1950 Spink
3905549 September 1975 Walker
Foreign Patent Documents
46538 May 1893 DEX
29604676 January 1997 DEX
13219 1889 GBX
3785 1890 GBX
16261 1912 GBX
Patent History
Patent number: D416190
Type: Grant
Filed: Jul 18, 1997
Date of Patent: Nov 9, 1999
Assignee: File Sharpening Company, Inc.
Inventor: Peter John Heeley (Powys)
Primary Examiner: Holly Baynham
Law Firm: Biebel & French
Application Number: 0/75,150
Classifications
Current U.S. Class: D/8391
International Classification: 0808;