BookFactory Green Patent Notebook - 168 Pages (.25" Grid Format), 8 7/8" x 11 1/4", Green Cover, Smyth Sewn Hardbound (EPRIL-168-LGS-A-LGT46) Hardbound book with durably coated, Green imitation leather cover and stamped with "PATENT NOTEBOOK" Smyth sewn -- book lies flat when open, professionaly bound. Page Dimensions: 8 7/8" x 11 1/4", Tamper-evident, archival quality, acid-free paper in 1/4" (6 mm) grid format PATENT NOTEBOOK BookFactory is a Veteran-Owned Firm certified by the VA. We Proudly Produce Our Books in Ohio, USA.