Method of producing a simulated watermark,申请号US19910667550-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Method of producing a simulated watermark
摘要
申请公布号	US5118526(A)	申请公布日期	1992.06.02
申请号	US19910667550	申请日期	1991.03.11
申请人	REGAL PRESS, INCORPORATED	发明人	ALLEN, PHILIP R.;NANGLE, JAMES E.
分类号	D21H27/02;B41M3/10;D21H19/18;D21H21/26	主分类号	D21H27/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Risk check sheet for dental caries

Alternative splice variants

Automated parking garage

Light source device, method and device for manufacturing the same, and projector

Computer controlled display device

Occlusion reducing transformations for three-dimensional detail-in-context viewing

Method for manufacturing SOI wafer and thus-manufactured SOI wafer

Encoding/recording device that suspends encoding for video data and sampling for an audio signal in response to a recording pause instruction so as to allow data recorded before and after recording pause to be continuously reproduced

Stack up assembly

NETWORK SUPPORT FOR ACCESS TO LOCATION INFORMATION OF A MOBILE DEVICE

CRT vertical scanning circuit with a low power standby

Tool rack assembly

Method of preparing sterile water containing hypochlorous or chlorous acid, package of sterile source materials, sterile water preparation kit, method and apparatus for spatial sterilization

Recirculating filter

Heat extraction system for cooling power transformer

Apparatus and methods for conserving vapor in a carbon dioxide dry cleaning system

Child safety seat sensor system and method

Semiconductor integrated circuit with dummy patterns

Sterile container

Thermal warming devices