Stock material or miscellaneous articles – All metal or with adjacent metals – Having aperture or cut
Patent
1978-05-22
1981-04-14
Dixon, Jr., William R.
Stock material or miscellaneous articles
All metal or with adjacent metals
Having aperture or cut
295274, 428132, 428134, 428135, 428136, 428596, B21D 2810, B32B 324, B21D 2826
Patent
active
042620597
ABSTRACT:
A method for forming a thin-walled object having a thin reinforcing sheet so perforated as to be deformable into a surface having a selected curvature, the reinforcing sheet being embedded in a plastic material that is hardened to form a surface corresponding to the curvature of the reinforcing sheet.
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Chandler Charles W.
Dixon Jr. William R.
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