Combination letter sheet and integral envelope
United States Patent 3228586
US Patent References:
Mailing article
- - 2773638

Continuous form
- - 2920811

Multiple purpose mailing piece
- - 3184150


Inventors:
Hayes Jr., John H.
Publication Date:
01/11/1966
View Patent Images:
Download PDF 3228586 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Hayes Jr., John H.
Primary Class:
229/305
Other Classes:
229/69, 229/92.100
International Classes:
B42D15/08
Foreign References:
GB190111831A