United States Patent 3094124
Inventors:
Birtwell, William C.
Publication Date:
06/18/1963
Assignee:
DAVOL RUBBER COMPANY
International Classes:
A61M39/10; A61M1/36; A61M39/00
US Patent References:
| 2638897 | Flared exit phlebotomy needle | | | |
| 2857915 | X-ray catheter | | | |
| 2952861 | Dispensing and applicator device | | | |
| 2981449 | Caulking compound cartridge with improved spout | | | |