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Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1895-01-01532,013395140
1895-01-08532,434421140
1895-01-15532,744310112
1895-01-22533,038294103
1895-01-29533,419381161
1895-02-05533,85443571
1895-02-12534,246392171
1895-02-19534,623377101
1895-02-26534,98636330
1895-03-05535,34035430
1895-03-12535,806466141
1895-03-19536,175369181
1895-03-26536,59041570
1895-04-02536,991401140
1895-04-09537,428437100
1895-04-16537,809381112
1895-04-23538,225416130
1895-04-30538,64742271
1895-05-07539,019372130
1895-05-14539,399380100
1895-05-21539,783384121
1895-05-28540,223440160
1895-06-04540,618395101
1895-06-11541,05743991
1895-06-18541,455398150
1895-06-25541,81936461
1895-07-02542,226407213
1895-07-09542,616390141
1895-07-16542,980364102
1895-07-23543,456476150
1895-07-30543,834378302
1895-08-06544,275441100
1895-08-13544,646371121
1895-08-20545,041395121
1895-08-27545,435394120
1895-09-03545,86643171
1895-09-10546,286420140
1895-09-17546,64535971
1895-09-24546,98033540
1895-10-01547,40642670
1895-10-08547,758352110
1895-10-15548,167409141
1895-10-22548,621454102
1895-10-29549,091470100
1895-11-05549,47938880
1895-11-12549,887408280
1895-11-19550,235348100
1895-11-26550,57333831
1895-12-03550,93636380
1895-12-10551,35441871
1895-12-17551,748394120
1895-12-24552,08733960
1895-12-31552,501414161
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.