Detachable tube to bag connector means and method of making same
United States Patent 3270790
Inventors:
Clark, James L.
Publication Date:
09/06/1966
Assignee:
PLASTRONICS INC
Other Classes:
285/345, 383/24, 383/94, 285/136.100, 128/DIG.024, 604/322, 285/260
International Classes:
A61J1/00
US Patent References:
| 2894510 | Sealing closures for fluid containers | | | |
| 3147014 | Foam gasket joint for concrete pipe and method of making same | | | |
| 3147168 | Bag making machine and method | | | |