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

DATAMP Patents by Date for May 1916
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
21,181,113-D48,996--[datamp][all]
91,182,095-D49,037--[datamp][all]
161,183,013----[datamp][all]
231,184,399----[datamp][all]
301,184,758----[datamp][all]