LandOfFree - US Patents - Listing for Metal working

Metal working – Method of mechanical manufacture – Repairing

Railcar maintenance process

Metal working – Means to assemble or disassemble – Spring applier or remover

Railroad car truck spring jack

Metal working – Means to assemble or disassemble – Overedge assembling means

Railroad clip applicator system

Metal working – Means to assemble or disassemble – Spring applier or remover

Railroad clip removal system having a pair of arms within a...

Metal working – Plural diverse manufacturing apparatus including means for... – Binding or covering and cutting

Railroad rail and method and system of rolling the same by conve

Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator

Railroad roller bearing puller

Metal working – Method of mechanical manufacture – Structural member making

Railroad tie end plate attachment method

Metal working – Method of mechanical manufacture – Assembling or joining

Railroad track fixation method and apparatus

Metal working – Means to assemble or disassemble – Including work conveyer

Railroad track removing apparatus

Metal working – Method of mechanical manufacture – Converting

Railway box car conversion to highway trailer-carrying flatcar a

Metal working – Plural diverse manufacturing apparatus including means for... – Attachment

Ram drive chuck

Metal working – Method of mechanical manufacture – Prime mover or fluid pump making

Ram for powered hammer

Metal working – Means to assemble or disassemble – Tube – sleeve or ferrule

Ram type steel bar coupling apparatus

Metal working – Means to assemble or disassemble – Means to assemble electrical device

Random-period chip transfer apparatus

Metal working – Method of mechanical manufacture – With separating – localizing – or eliminating of as-cast...

Range-hood electrical wiring connection arrangement and method o

Metal working – Battery-grid making

Rapid coating process and its application to lead-acid...

Metal working – Method of mechanical manufacture – Electrical device making

Rapid fabrication techniques for arbitrary shape...

Metal working – Barrier layer or semiconductor device making – Barrier layer device making

Rapid heating dispenser cathode in a holder and method of manufa

Metal working – Method of mechanical manufacture – Combined manufacture including applying or shaping of fluent...

Rapid tool manufacturing