Class B41B : MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRONIC COMPOSING DEVICES
Subclass 1/20: Elements or appliances for hand composition; Chases, quoins, or galleys Quoins or other binding means
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 8991050 | High wear durability aluminum gravure cylinder with environmentally safe, thermally sprayed pre-coat layer | Nov 09, 10 | Mar 31, 15 | PARAMOUNT INTERNATIONAL SERVICES LTD. |
| 8319422 | Electroluminescent element and light-emitting device | Jan 03, 11 | Nov 27, 12 | Semiconductor Energy Laboratory Co., Ltd. |
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