PROJECTION SCREEN AND SYSTEM,申请号USD3598470-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	PROJECTION SCREEN AND SYSTEM
摘要
申请公布号	US3598470(A)	申请公布日期	1971.08.10
申请号	USD3598470	申请日期	1969.11.05
申请人	PRISMALITE INC.	发明人	RICHARD HAROLD VETTER
分类号	G03B21/60;(IPC1-7):G03B21/60	主分类号	G03B21/60
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Grounding assembly

DEVICE AND METHOD FOR DIGITAL RIGHT MANAGEMENT

SEAT FOR VEHICLE

DEFECT DETECTOR AND DEFECT DETECTION METHOD

COMPOUND FOR ANISOTROPIC FILM

METHOD FOR ASSAYING NUCLEIC ACIDS BY FLUORESCENCE

Solar Power Production and Metering

Non-Lethal Marking Bullet for Related Training Cartridges

Stringed Instrument with Active String Termination Motion Control

Synthetic Jet Ejector for Augmentation of Pumped Liquid Loop Cooling and Enhancement of Pool and Flow Boiling

MOTION CONTROL DEVICE FOR VEHICLE

PRE-COMMUNICATION FOR RELAY BASE STATIONS IN WIRELESS COMMUNICATION

AUTOMATICALLY SWITCHED OPTICAL NETWORK AND METHOD FOR DATA TRANSMISSION IN THE NETWORK

TABLE TOP FOR MATERIAL SHAPING MACHINE AND METHOD OF MOUNTING THEREOF

OPTICAL TRANSMITTER MODULE AND OPTICAL BI-DIRECTIONAL MODULE WITH FUNCTION TO MONITOR TEMPERATURE INSIDE OF PACKAGE AND METHOD FOR MONITORING TEMPERATURE

Vapor cooled static turbine hardware

ELECTRONIC APPARATUS AND VOICE RECOGNITION METHOD FOR THE SAME

METHOD AND SYSTEM FOR MULTIPLE ANTENNA COMMUNICATIONS, RELATED APPARATUS AND CORRESPONDING COMPUTER PROGRAM PRODUCT

METHOD AND APPARATUS FOR USING CONTENTS OF WIRELESS TERMINAL IN HOME NETWORK SYSTEM

Method and Apparatus for Creating a Virtual Workout Community