Patents recorded as loan collateral (security interest)

Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: AMSTED INDUSTRIES INCORPORATED | Assignee: CITICORP USA, INC. | Patents: 6622776, 6644214, 6666309, 6672224, 6662853, 6644566, 6719502, 6681943, 6783610, 6823800, 6932144, 6629595, 6691625, 6210073, 4700853, 5086707, 4953471, 5097973, 5080242, 5746137, 5232106, 5461987, 5481986, 5806435, 6167813, 4504441, 4593827, 4870914, 4776474, 5133467, 5054630, 5331902, 5312007, 6360906, 5454475, 5722327, 5809899, 4422557, 4674639, 4926757, 4946052, 4984696, 4848611, 5509358, 5482675, 6233806, 5794538, 5746136, 5718177, 4605133, 4637319, 5095823, 5035338, 5138954, 5111753, 5224428, 5305899, 5452665, 5546869, 5833086, 5809898, 4593829, 4674412, 4838174, 5014626, 4976362, 5572931, 5193699, 5305694, 5524551, 5582307, 5749301, 5850929, 5752564, 5791258, 6173655, 6305561, 5573126, 4683101, 4957276, 5480564, 5273687, 5663536, 6260830, 6298676, 6134786, 5975533, 5549395, 5176396, 5865458, 6149244, 6029342, 4506919, 5585141, 6425436, 4602904, 5158416, 5574233, 5864065, 5891266, 6261043, 5746335, 6279765, 5647628, 5806643, D420631, 6186299, 6481551, 5463964, 6374749, 6330862, 6186075, 6125767, 6425334, 4699211, 4737321, 5150581, 5180103, 5724828, 6138746, 6213200, 6415615, 6200525, 6126321, 5588752, 6471211, 5137298, 6199889, 5997103, 5865021, 5037144, 5955162, 4585048, 4679447, 5209021, 5905752, 5823357, 5938516, 6318445, 5908123, 6199708, 5678668, 5870930, 5972476, D373557, 6193038, 6244965, 5802982, 5967053, 6227122, 6276283, 6398047, 4518544, 4749307, 5193352, 5435382, 5431858, 5904864, 6564864, 6574980, 6267574, 5431872, 5186548, 4892324, 5165714, 6272949, D470447, 6224124, 5037600, 6090180, 4825772, 4679358, 5319892, 5987051, 6081545, 6058622, 5351562, 5927523, 5070978, 5678675, 5871071, 5979627, 6065576, 6386349, 6333112, 5222441, 5954114, 5931101, 6272759, 6446820, 4601684, 4831831, 5170633, 5816318, 5596877, 6142219, 6237900, 5858415, 6273042, 5511886, 4871182, 5472223, 5757084, 6193463, 6302818, 5271974, 6149376, 4545058, 4719793, 5238216, 6136068, 6506337, 5919392, 5469978, 6047839, 5449057, 5699889, 5918715, 6032774, 6116394, 6571926, 6142081, 6089166, 6305298, 6324995, 6371033, 4691769, 4891169, 5405541, 5234161, 6247522, 6206350, 6216486, 6183232, 5161292, 5380102, 6129190, 5028067, 5368324, D381615, 6141861, 4552385, 5427604, 6397923, 4538357, 4809883, 5333926, 6301285, 5964272, 6216362, 5598937, 6357612, 5597057, 5799930, 5964331, D379343, 6125980, 6494423, 5027716, 5239932