Mailer-like business form with transparent front
US4928874A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 1989 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | Nov 8, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S462/901
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A business form for use in shipping operations including a sheet 22 of face stock material having pressure sensitive adhesive 28 on one side thereof, a release liner 24 removably adhered to the pressure sensitive adhesive 28, a transparent sheet 16 adhered to along two spaced marginal edges to the face stock sheet 22 and having a marginal edge 60 stopping short of the corresponding edge 62 of the face stock sheet, and at least one pressure sensitive imaging data sheet 18, 20 between the transparent sheet 16 and the face stock sheet and having marginal edges 70, 72, 74, 76 inward of the two marginal edges of the transparent sheet 16 so as to be free from adhesion thereto and having a third marginal edge 64, 66 extending past the one marginal edge 60 of the transparent sheet 16.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.