Automatic shoe size indicating apparatus,申请号US19640346601-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	Automatic shoe size indicating apparatus
摘要
申请公布号	US3328882(A)	申请公布日期	1967.07.04
申请号	US19640346601	申请日期	1964.02.24
申请人	DAVID J. COHEN	发明人	BLIVICE SIDNEY LEE
分类号	A43D1/02	主分类号	A43D1/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD OF ARRANGING REINFORCEMENTS FOR REINFORCED CONCRETE PILE

Fuel pump drive for IC engine - has push-rod to drive pump from cam on engine shaft

Hollow infill floor unit - is made of wood fibre pref. mixed with cement, and consists of two trough shaped sections with inner cavity

Safety-type electrical plug and socket connector - has rotatable plug which fits into shaped socket and makes contact when rotated in socket

Combined shooting and pinball machine - has balls dislodged from rack by fired pellets to run down surface with electric contacts to determine score

Solar heating panel with large heat absorbent area - provided by blades through which the heat collecting fluid passes

Hydraulically assisted heavy duty brake - has rotating pad on side of wheel with fixed pad mounted on coaxial carrier, and spring return for operating cylinder

Adjustable door or window hinge system - has hinge pin and hinge body, each mounted on two piece attachments

Two=stage hydrocracking of heavy feeds - for prodn. of gasoline and liquefied petroleum gas; uses oxide and noble metal-zeolite catalysts

Wheelbarrow manoeuvring attachment for going down steps - has load supporting face mounted behind wheels and formed as belt or rollers which may act as brake

Pulse generation in axial pulsed gas laser - voltage pulse rising time is synchronised with gas breakdown, ensuring laser pulse reproducibility

Twin electrical contactor assembly with simple coupler - has double sided clip assembly with provision for interlock levers

Yarn cutter and holder - for circular knitting machine

Anti-isomers of thiazolyl-acetamido-cephalosporanic acid oxime(s) - having antibiotic properties against Gram-positive and negative bacteria

Radiographic opto-mechanical imaging system - records several images side-by-side on same piece of film without displacement

Refuse treatment furnace - heats material and collects condensable gases, with non-condensable gases being used for preheating

Incinerator for high and low calorific value refuse - has combustion chambers delivering exhaust gases to superheater upstream of dust separator

Metal fluoride glasses esp. for infrared optics - are based on zirconium or hafnium tetrafluoride with addition of other metal fluorides

Conveyor belt cleaning installation - has shaking plate connected to swinging link drive and bearing on upper surface of bottom run

Writing instrument for handicapped person - has internal spring to limit pressure exerted on point of cartridge whose upward movement is limited by inner tube of sheath