Teat cup
Description
FIG. 1 is a bottom perspective view of a teat cup showing my new design; and
FIG. 2 is a top perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 2409804 | October 1946 | Schwenker |
| 2986117 | May 1961 | Ronaldson |
| 3099246 | July 1963 | Beskow |
| 3104647 | September 1963 | Rackleff |
| 3643630 | February 1972 | Duncan |
| 3818867 | June 1974 | Strange-Hansen |
| 3967587 | July 6, 1976 | Noorlander |
| 4483272 | November 20, 1984 | Tonelli |
| 5007378 | April 16, 1991 | Larson |
| 100172 | May 1962 | NOX |
Patent History
Patent number: D324591
Type: Grant
Filed: May 4, 1989
Date of Patent: Mar 10, 1992
Assignee: Alfa-Laval Agriculture International AB (Tumba)
Inventor: Lars Lallerstedt (Stockholm)
Primary Examiner: A. Hugo Word
Assistant Examiner: CathyAnne MacCormac
Law Firm: Davis Hoxie Faithfull & Hapgood
Application Number: 7/347,325
Type: Grant
Filed: May 4, 1989
Date of Patent: Mar 10, 1992
Assignee: Alfa-Laval Agriculture International AB (Tumba)
Inventor: Lars Lallerstedt (Stockholm)
Primary Examiner: A. Hugo Word
Assistant Examiner: CathyAnne MacCormac
Law Firm: Davis Hoxie Faithfull & Hapgood
Application Number: 7/347,325
Classifications
Current U.S. Class:
Miscellaneous (D30/199)
