I have a few different serial numbers and trying to figure out which is the newest
1. SG 11 281 102
2. US 90 311 189
3. US 73 510 497
4. US 10 131 001
I have a few different serial numbers and trying to figure out which is the newest
1. SG 11 281 102
2. US 90 311 189
3. US 73 510 497
4. US 10 131 001
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Year of Manufacture
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1. SG 11 281 102 2011 *newest
2. US 90 311 189 2009
3. US 73 510 497 2007
4. US 10 131 001 2010
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*** Before 2010, 1st number. After 2010, 1st & 2nd number ***
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Year of Manufacture
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1. SG 11 281 102 2011 *newest
2. US 90 311 189 2009
3. US 73 510 497 2007
4. US 10 131 001 2010
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*** Before 2010, 1st number. After 2010, 1st & 2nd number ***
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