HAMILTON CORPORATION, 1304 SOUTH INDIANA AVE., CHICAGO, ILL. 60605 A CORP. OF ILL.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4727461 Collapsible lamp shadeExpiredNov 05, 86Feb 23, 88[F21V]
4650102 Apparatus for forming apertures in pleatsExpiredJan 15, 86Mar 17, 87[A41H]
4625268 Pleated material for a lamp shadeExpiredMar 12, 85Nov 25, 86[F21V]
4605996 Knock down lamp shadeExpiredMar 12, 85Aug 12, 86[F21V]

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