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Patent number:
Patent Date:
Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1974-12-033,852,8201,485015
1974-12-0328,264-3,824,556015
1974-12-03233,864205,600015
1974-12-103,854,1453,620,28109
1974-12-1028,272-3,825,87309
1974-12-10233,917205,64509
1974-12-173,855,6303,621,71333
1974-12-243,857,1151,48563
1974-12-313,858,2401,12503
1974-12-3128,291-3,829,94903
1974-12-31234,032205,74103
The 'shotgun' links will bring up a page that lets you quickly click on the utility patents issued on the date selected. Clicks in the Datamp Count column will bring up the patents in the datamp database that have the grant date of the row selected. Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.