Assignee
SPX CORP TRUTH DIV
US·15 granted patents·783 citations·filing 1990–1993
Top patents by PatentIndex Score
15 records- 0195US5087087ASash lockSPX CORP TRUTH DIV·Filed 1991·Granted Feb 11, 1992·107 cites·14 claims
- 0293US5219193AForced entry resistant check rail lockSPX CORP TRUTH DIV·Filed 1992·Granted Jun 15, 1993·84 cites·16 claims
- 0392US5161839ACheck rail lock and method of making check rail lock paintable after assemblySPX CORP TRUTH DIV·Filed 1991·Granted Nov 10, 1992·79 cites·17 claims
- 0489US5118145AUniversal window sash lock for a variety of windowsSPX CORP TRUTH DIV·Filed 1991·Granted Jun 2, 1992·82 cites·6 claims
- 0587US5449987AWindow operator controlSPX CORP TRUTH DIV·Filed 1993·Granted Sep 12, 1995·85 cites·5 claims
- 0687US5152103AAutomatic window sash and lock operatorSPX CORP TRUTH DIV·Filed 1991·Granted Oct 6, 1992·62 cites·11 claims
- 0785US5110165ABiased check rail lockSPX CORP TRUTH DIV·Filed 1991·Granted May 5, 1992·63 cites·14 claims
- 0874US5054239AUnified casement operatorSPX CORP TRUTH DIV·Filed 1990·Granted Oct 8, 1991·35 cites·18 claims
- 0968US5437173AWindow lock with indicatorSPX CORP TRUTH DIV·Filed 1993·Granted Aug 1, 1995·46 cites·11 claims
- 1065US5307539AAdjustable casement hingeSPX CORP TRUTH DIV·Filed 1992·Granted May 3, 1994·25 cites·8 claims
- 1165US5083344APivotal support bracket for a window hingeSPX CORP TRUTH DIV·Filed 1990·Granted Jan 28, 1992·30 cites·18 claims
- 1256US5285137AUser selected controller for a window operatorSPX CORP TRUTH DIV·Filed 1991·Granted Feb 8, 1994·22 cites·5 claims
- 1355US5289656AGeared casement window hingesSPX CORP TRUTH DIV·Filed 1992·Granted Mar 1, 1994·29 cites·18 claims
- 1450US5103533ALock handle pivot structureSPX CORP TRUTH DIV·Filed 1990·Granted Apr 14, 1992·14 cites·9 claims
- 1549US5093960AWindow hinge hatSPX CORP TRUTH DIV·Filed 1991·Granted Mar 10, 1992·20 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →