Assignee
WELWYN LIGHTING DESIGNS LTD
GB·3 granted patents·5 citations·filing 1993–1996
Top patents by PatentIndex Score
3 records- 0123US5603800AApparatus for manufacturing lampshadesWELWYN LIGHTING DESIGNS LTD·Filed 1995·Granted Feb 18, 1997·3 cites·9 claims
- 0220US5472656AMethod of manufacturing lampshades and apparatus for performing the methodWELWYN LIGHTING DESIGNS LTD·Filed 1993·Granted Dec 5, 1995·2 cites·13 claims
- 0316US5820896AMethod of manufacturing lampshades and apparatus for performing the methodWELWYN LIGHTING DESIGNS LTD·Filed 1996·Granted Oct 13, 1998·0 cites·4 claims
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