Sketching and writing aid,申请号US19490130889-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	Sketching and writing aid
摘要
申请公布号	US2696992(A)	申请公布日期	1954.12.14
申请号	US19490130889	申请日期	1949.12.03
申请人	DUFF JOHN C M	发明人	DUFF JOHN C. M.
分类号	B42F13/40	主分类号	B42F13/40
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A signal to be transmitted in a communication network system, a user equipment adapted to produce such a signal, a communication network system comprising such a user equipment, and a method for processing such signal

Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility

Steering system and method for a guided flying apparatus

Indozolone derivatives as 11b-HSD1 inhibitors

Modular rolling mill

A method of restoring catalytic activity of a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process

Novel flavors, flavor modifiers, tastants, taste enhancers, umami or sweet tastants, and/or enhancers and use there-of

Method of monitoring and controlling of mixing processes

Heterocyclic aspartyl protease inhibitors, preparation and use thereof

Blocks of Wood Agglomerate

Wood chip flinger and method

Antigen binding molecules having modified Fc regions and altered binding to Fc receptors

Compounds and methods for the treatment of prevention of flavivirus infections

Novel 5,7-disubstituted (1,3)thiazolo(4,5-d)pyrimidin-2(3H)-one derivatives

Flexible online instant Lottery Game

Process for making phenoxy benzamide compounds

Oculoselective drugs and prodrugs

Controlled release formulations of opioid and nonopioid analgesics

A body hygiene device

Multiplex fluorescence detection device having fiber bundle coupling multiple optical modules to a common detector