Class G09C : CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
Subclass 3/10: Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member involving removable or interchangeable coding members, e.g. master tapes, punched cards
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 8622436 | Chemically reactive security ink, a method of use of such ink, and security documents incorporating such ink | May 29, 07 | Jan 07, 14 | STANDARD REGISTER, INC. |
| 7907104 | Luminescent display device and method that drives the same | Jun 22, 06 | Mar 15, 11 | LG DISPLAY CO., LTD. |
| 7726696 | Label assembly for applying a label to an object | Mar 09, 07 | Jun 01, 10 | CONTINENTAL DATALABEL, INC. |
| 6233855 | Display apparatus | Sep 30, 96 | May 22, 01 | ALVERN NORWAY A/S, ALLOVER MEDIA ACQUISITIONS, LLC, ALLOVER MEDIA, LLC, PERFORMANCE MEDIAWORKS, INC., |
| 5528397 | Single crystal silicon transistors for display panels | Jul 28, 94 | Jun 18, 96 | KOPIN CORPORATION |
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