Information
-
Patent Grant
-
D242797
-
Patent Number
D242,797
-
Date Filed
Monday, December 8, 197549 years ago
-
Date Issued
Tuesday, December 21, 197648 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
-
-
US Classifications
Field of Search
US
- D23 19-22
- 119 1403
- 119 1418
- 137 53311
-
International Classifications
-
Claims
- The ornamental design for a milk line check valve, as shown.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
903081 |
Guthrio |
Nov 1908 |
|
975243 |
Hitchcock |
Nov 1910 |
|
2730992 |
Kessler |
Jan 1956 |
|