Gasket seal between sewer pipe and manhole opening

Gaskets

Gear puller having outwardly forced jaws

Golf club grip alignment apparatus and method

Graphite drive shaft assembly

Grommet insertion method and apparatus

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

Hand portable device for fastening a holding bar on a...

Hand tool for connecting wires to electrical terminals of an...

Handtool for releasing brake drum shoe adjuster member

Hard sintered tool and manufacturing method thereof

Headless riveting system

Heat exchanger assembly utilizing grommets and integral cast...

Heat exchanger assembly with wrapped tubing

Heat exchanger fin

Heat exchanger for solar energy

Heat exchanger plate having distortion resistant uniform pleats

Heat transfer elements

Heat transfer tube and method of making same

Heat-exchanger element and process for its manufacture