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US1294679A
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Method of joining metal plates.
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US1294680A
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Method of uniting plates.
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US1228032A
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Method of electric welding and apparatus.
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US1300740A
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Metallic structure.
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US1236185A
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Fence.
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US1278357A
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Shell and projectile.
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US1235333A
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Gradeable fence.
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US1234674A
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Gradable fence.
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US1152741A
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Process of constructing window-sashes.
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US1301981A
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Metal sash or frame joint.
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US1123558A
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Electric welding apparatus.
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US1111393A
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Composite metal-work.
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US1247287A
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Sheet-metal construction.
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US1094910A
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Corrugated welding-strip.
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US1154808A
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Method of joining metal by welded rivets.
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US1128515A
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Welding-piece for electrically-welded metal-work.
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US1108191A
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Welded tubing.
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US1210953A
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Metal panel-work.
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US1038604A
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Process of electric welding.
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US1134079A
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Welded metal-work.
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