Class B42D : BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS
Subclass 3/06: Book covers (loose-leaf binders B42F) with hinges
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11660901 | Self-supporting book | Jun 07, 21 | May 30, 23 | KERMIT ZARLEY ENTERPRISES |
| 11433698 | Flexible binding mechanism | May 07, 21 | Sep 06, 22 | ACCO Brands Corporation |
| 11034183 | Flexible binding mechanism | Dec 09, 19 | Jun 15, 21 | ACCO Brands Corporation |
| 11027568 | Self-supporting book | Jun 15, 20 | Jun 08, 21 | KERMIT ZARLEY ENTERPRISES |
| 10500890 | Flexible binding mechanism | Jun 24, 16 | Dec 10, 19 | ACCO Brands Corporation |
| 10308061 | Book with greeting card cover | Dec 30, 15 | Jun 04, 19 | Cottage Door Press, LLC |
| 10265992 | Notebook and notebook cover | Mar 24, 16 | Apr 23, 19 | Polyconcept North America |
| 9895920 | Self-supporting book | Nov 10, 16 | Feb 20, 18 | KERMIT ZARLEY ENTERPRISES |
| 9821247 | Book page with moving structure | Oct 31, 16 | Nov 21, 17 | Cottage Door Press, LLC |
| 9403398 | Notepad cover | Apr 23, 15 | Aug 02, 16 | Not available |
| 9346309 | Component with display stand | Aug 23, 13 | May 24, 16 | ACCO BRANDS CORPORATION |
| 9346312 | Binder with reinforced spine | Sep 07, 12 | May 24, 16 | ACCO BRANDS CORPORATION |
| 9162512 | Convertible bookstand cover | Feb 03, 14 | Oct 20, 15 | UMM AL-QURA UNIVERSITY |
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