Home | FAQ Search: Advanced | Person | Company | Type | Class Login
Quick search:
Patent number:
Patent Date:

DATAMP Patents by Date for March 1951
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
62,543,857-D162,279--[datamp][all]
132,544,795----[datamp][all]
202,545,782----[datamp][all]
272,546,155-D162,615--[datamp][all]