| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | Canada | 1 | |
| #3 | Germany | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Consumer goods | |
| #3 | Computer technology | |
| #4 | Textiles and paper | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Books | |
| #3 | Hand carried bags | |
| #4 | Data recognition and presentation | |
| #5 | Copy machines | |
| #6 | Postal sorting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Whitman Harlan M | 12 |
| #2 | Clegg Frank G | 2 |
| #3 | Mudd Jr Frank X | 2 |
| #4 | Whitman Harlan Monroe | 1 |
| #5 | Brink Richard E | 1 |
| #6 | Tulisalo Karl F | 1 |
| #7 | Cousins Robert D | 1 |
| #8 | Whitrman Harlan M | 1 |
| #9 | Holmes D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3756468A | Mailable pocket file folder | |
| US3642195A | Banking envelope | |
| US3431404A | Envelope | |
| US3332604A | Continuous envelope | |
| US3294423A | Continuous envelopes | |
| US3237970A | Mailing envelopes | |
| US3169692A | Dual purpose banking envelope | |
| US3141603A | Banking envelope | |
| US3084846A | Envelope for initial and return mailing | |
| US3043493A | Banking envelope | |
| US3013713A | Banking envelope | |
| GB908583A | Continuous envelope stripper | |
| US2944728A | Envelope for banking use | |
| US2936945A | Banking envelope | |
| US2965282A | Bank-by-mail envelope | |
| US2863599A | Banking envelope | |
| DE1003763B | Arrangement for feeding envelopes to office machines | |
| US2723077A | Continuous envelopes | |
| US2723076A | Mailing envelopes | |
| US2835512A | Banking envelope |