Calf weaning board

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Description

FIG. 1 is a front and rear elevation view of a calf weaning board showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is perspective view thereof.

Referenced Cited
U.S. Patent Documents
164665 June 1875 Tilton
467144 January 1892 Arborn
728637 March 1903 Birmingham
750210 January 1904 Merry
777443 December 1904 Sorenson
812342 February 1906 Horne
1142026 June 1915 Corban
1325795 December 1919 McCamant
1390061 December 1921 Schmidt
1438027 December 1922 Erickson
1440449 January 1923 Evey
1492828 May 1924 Bender
1626090 April 1927 Krauss
Foreign Patent Documents
298969 August 1965 NOX
1175409 August 1985 SUX
1022004 March 1966 GBX
Patent History
Patent number: D393109
Type: Grant
Filed: Mar 21, 1996
Date of Patent: Mar 31, 1998
Inventor: Michael Jeffrey Johnson (New South Wales)
Primary Examiner: Cathy Anne MacCormac
Law Firm: Graham & James LLP
Application Number: 0/52,962
Classifications
Current U.S. Class: Animal Restrainer (D30/151); Miscellaneous (D30/199); Nostril Attached (119/824)
International Classification: 3009;