Teat dilator
United States Patent D266871
US Patent References:
/0111932.html
Hewitt - February, 1871 - 0111932

/D222383.html
Noorlander - October, 1971 - D222383

/D232780.html
Zackheim - September, 1974 - D232780

Teat dilator
Anderson - January, 1982 - D262654

/0274447.html
Kennish - March, 1883 - 0274447


Inventors:
Child, Francis W. (1307 Southfork, Star Rte., Cody, WY, 82414)
Application Number:
D/184731
Publication Date:
11/09/1982
Filing Date:
11/06/1980
View Patent Images:
Download PDF D266871 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Primary Class:
D24/135
Other Classes:
119/14.190, 606/197
Field of Search:
128/348, 128/343, 128/341, 128/274, 128/349, 119/14.21, 119/14.19, 119/14.2, D24/23
US Patent References:
1045326November, 1912Ruflin
1242314October, 1917Bean
1688795Teat cannulaOctober, 1928Aas
1995051Teat tubeMarch, 1935Benson31/59
2687731Catheter valveAugust, 1954Iarussi et al.128/349
2704076DilatorsMarch, 1955Larson128/348
3030960Teat dilatorApril, 1962Turner et al.128/348
3071139Teat tubeJanuary, 1963Nicholson128/350
3703898TEAT DILATORNovember, 1972Zackheim128/261
3821956BOVINE TEAT DILATOR AND MEDICAMENT DISPENSERJuly, 1974Gordhammer128/343
3825157AUTOMATIC CLOSURE FOR CONTAINERSJuly, 1974Herzig222/212
3881448Milking valveMay, 1975Hallstrom119/14.19
4281658DilatorAugust, 1981Child119/14.19
Primary Examiner:
Ansher, Bernard
Attorney, Agent or Firm:
Burd, Bartz & Gutenkauf
Claims:
1. The ornamental design for a teat dilator, substantially as shown anddescribed.

Description:

FIG. 1 is a perspective view of the teat dilator showing my new design;

FIG. 2 is a rear elevational view of FIG. 1;

FIG. 3 is a side elevational view of the right side of FIG. 2, the left side being identical;

FIG. 4 is a top plan view of FIG. 2;

FIG. 5 is a bottom plan view of FIG. 2;

FIG. 6 is an enlarged sectional view taken along the line 6--6 of FIG. 2;

FIG. 7 is a perspective view of a first modification of the teat dilator showing my new design;

FIG. 8 is a rear elevational view of FIG. 7;

FIG. 9 is a side elevational view of the right side of FIG. 8, the left side being identical;

FIG. 10 is a top plan view of FIG. 8;

FIG. 11 is a bottom plan view of FIG. 8;

FIG. 12 is an enlarged sectional view taken along the line 12--12 of FIG. 8;

FIG. 13 is a perspective view of a second modification of the teat dilator showing my new design;

FIG. 14 is a rear elevational view of FIG. 13;

FIG. 15 is a side elevational view of the left side of FIG. 14, the right side being identical;

FIG. 16 is a front elevational view of FIG. 13;

FIG. 17 is a top plan view of FIG. 15;

FIG. 18 is a bottom plan view of FIG. 15; and

FIG. 19 is an enlarged sectional view taken along the line 19--19 of FIG. 15.