Vaginal tampon
United States Patent 3216422
US Patent References:
Pessary
- - 2141040

Manufacture of molded articles
- - 2613397

Catamenial trap
- - 2616426

Method of making a diaphragm
- - 2697057

Process for the production of hollow objects
- - 2886853


Inventors:
Steiger, Fred H.
Ciencewicki, Evelyn A.
Publication Date:
11/09/1965
View Patent Images:
Assignee:
JOHNSON & JOHNSON
Primary Class:
Other Classes:
128/837
International Classes:
A61F5/455; A61F6/08; A61F5/451; A61F6/00
US Patent References:
2943625Catamenial device
3015598Manufacturing absorbent diaphragms
3128767Vaginal tampon device incorporating membrane for substantially blocking inflow of water
Foreign References:
GB260600A