|
US2008000062A1
|
|
Crimp tool
|
|
US1923742A
|
|
Sheet metal receptacle
|
|
US1277862A
|
|
Tube-contractor for riveting-machines.
|
|
US1204956A
|
|
Bridging for joists.
|
|
US1201587A
|
|
Outlet connection for eaves-troughs.
|
|
US1203346A
|
|
Apparatus for forming corrugated elbows.
|
|
US1218183A
|
|
Elbow-forming machine.
|
|
US1190350A
|
|
Joint for flumes.
|
|
US1214017A
|
|
Structural member.
|
|
US1204955A
|
|
Structural member.
|
|
US1218172A
|
|
Metallic mounting for metal plates.
|
|
US1096212A
|
|
Gutter-miter.
|
|
US1161475A
|
|
Process of coating iron and steel sheets with lead and lead alloys.
|
|
US1116573A
|
|
Hanger for conductor-pipes.
|
|
US1058590A
|
|
Method of forming sheet-metal elbows.
|
|
US1064099A
|
|
Bucket-bail.
|
|
US1054317A
|
|
Knockdown metallic structure.
|
|
US1060745A
|
|
Metallic building construction.
|
|
US987693A
|
|
Sheet-metal-tubing segment.
|
|
US955855A
|
|
Roofing-plate.
|
