LandOfFree - US Patents - Listing for Metal working

Metal working – Method of mechanical manufacture – Electrical device making

Habitable vehicle utility docking apparatus and method

Metal working – Method of mechanical manufacture – Electrical device making

Hair dryer and method for producing a heating element therefor

Metal working – Means to assemble or disassemble – Heat exchanger

Hairpin expander machine for manufacturing tube and fin heat...

Metal working – Means to assemble or disassemble – Heat exchanger

Hairpin lacing apparatus

Metal working – Method of mechanical manufacture – Electrical device making

Hairpin-type electric resistance heating element making

Metal working – Method of mechanical manufacture – Electrical device making

Hall effect ignition system housing and method

Metal working – Method of mechanical manufacture – Electrical device making

Hall position sensor

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

Hammer for forming bulges in an array of compliant pin blanks

Metal working – Method of mechanical manufacture – Converting

Hammer for use in shredders having replaceable pin holes

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

Hammer piston handling apparatus

Metal working – Scale remover or preventor – Scraper or scalper

Hammer with chipping blade

Metal working – Method of mechanical manufacture – Assembling or joining

Hammermill with stub shaft rotor apparatus and method

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

Hammerpin puller

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

Hand applicator for radially assembled spring retaining rings

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

Hand blind riveter

Metal working – Means to assemble or disassemble – To apply or remove a resilient article

Hand held pivot rod insertion tool

Metal working – Means for forming clench-tongue

Hand held powered metal clinching tool

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

Hand held sheet metal joining system

Metal working – Method of mechanical manufacture – With testing or indicating

Hand held spin-pull tool for installing threaded inserts and...