Class B41K : STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
Subclass 1/04: Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor with one or more flat stamping surfaces having fixed images with multiple stamping surfaces; with stamping surfaces replaceable as a whole
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11325407 | Frequency band extension in an audio signal decoder | Jul 27, 20 | May 10, 22 | Koninklijke Philips N.V. |
| 11312164 | Frequency band extension in an audio signal decoder | Jul 13, 20 | Apr 26, 22 | Koninklijke Philips N.V. |
| 10953678 | Stamp | Dec 20, 17 | Mar 23, 21 | SUN SAME ENTERPRISES CO., LTD. |
| 10926564 | Method of manufacturing imprint stamp and display apparatus manufactured using the imprint stamp | Jun 20, 17 | Feb 23, 21 | Samsung Display Co., Ltd. |
| 10779631 | Cosmetic stamp and method of using same | Nov 08, 16 | Sep 22, 20 | Kiss Nail Products Inc. |
| 10730329 | Frequency band extension in an audio signal decoder | Jun 18, 18 | Aug 04, 20 | Koninklijke Philips N.V. |
| 10668760 | Frequency band extension in an audio signal decoder | Jan 12, 18 | Jun 02, 20 | Koninklijke Philips N.V. |
| 10654302 | Stamping device and stamping insert, especially as a replacement part for a stamping device | Jun 08, 16 | May 19, 20 | Trodat GmbH |
| 9975367 | Reverse type stamp | Mar 07, 17 | May 22, 18 | Shachihata Inc. |
| 9895919 | Stamp and stamping insert | Jun 08, 16 | Feb 20, 18 | TRODAT GMBH |
| 9815269 | Integrated overprint colorful seal with multiple printing surfaces | May 27, 14 | Nov 14, 17 | SHENZHEN WANXI TECHNOLOGY CO., LTD. |
| 9624613 | Method and system of creating a quilted product | Dec 20, 13 | Apr 18, 17 | Not available |
| 9468859 | Devices and methods for creating prints on a surface | Jun 06, 14 | Oct 18, 16 | Not available |
| 9446617 | Removable die plate for self-inking stamps | Jul 25, 14 | Sep 20, 16 | TRODAT GMBH |
| 9399361 | Stamp face forming apparatus, stamp face forming method, and medium | Nov 05, 14 | Jul 26, 16 | CASIO COMPUTER CO., LTD. |
| 9354513 | Photopolymer stamp manufacturing process and preparation system and photopolymer stamp dies | Oct 05, 12 | May 31, 16 | STAMP BRANDS LIMITED CO. |
| 8931408 | Sock identification kit | Aug 03, 11 | Jan 13, 15 | Not available |
| 8336454 | Stamping device including cover member and interlock mechanism for causing rotation of cover member | Nov 30, 10 | Dec 25, 12 | PLUS CORPORATION |
| 7334521 | Hand held two-ended ink stamper | Feb 25, 05 | Feb 26, 08 | COSCO, INC. |
| 7296515 | Hand stamp with housing having arcuate slot and stamp carrier movable within slot | Jan 08, 07 | Nov 20, 07 | IDG, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0187,987 | CORK STAMPING SYSTEM AND METHODS OF USE | Dec 20, 19 | Jun 24, 21 | Not available |
| 2021/0008,912 | TWO-SIDED STAMP | Jul 12, 19 | Jan 14, 21 | Stampin' Up! Inc. |
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