Protectors - Books, strips, and leaves patents
Apparatus and Device for Providing Book Protection
US 08814214 B2, Aug. 26, 2014, Orly Holland et al.
A book and a device designed to protect opposite book corners of the book…
Book Having Sleeve Protected Pages and Binding Method Thereof
US 08505977 B2, Aug. 13, 2013, Yoel Duparc / Magen Hasefer Ltd. (Jerusalem, IL)
A book comprising: (a)…
Patentorg has 2 documents under Protectors Patents.