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Patent Date:
Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1909-01-05909,130695130
1909-01-12909,854724100
1909-01-19910,48162730
1909-01-26911,02154080
1909-02-02911,56154040
1909-02-09912,27371231
1909-02-16912,98571290
1909-02-23913,67669190
1909-03-02914,372696130
1909-03-09915,06068870
1909-03-16915,720660100
1909-03-23916,40168131
1909-03-30916,95955861
1909-04-06917,743784130
1909-04-13918,489746110
1909-04-20919,297808110
1909-04-27920,103806151
1909-05-04920,89779460
1909-05-11921,65575870
1909-05-18922,445790131
1909-05-25923,12968452
1909-06-01923,80067180
1909-06-08924,62582583
1909-06-15925,44181680
1909-06-22926,08764641
1909-06-29926,71963280
1909-07-06927,46874960
1909-07-13928,235767150
1909-07-20928,920685130
1909-07-27929,64572561
1909-08-03930,33368871
1909-08-10931,02068753
1909-08-17931,71169161
1909-08-24932,42271151
1909-08-31933,04262040
1909-09-07933,73469280
1909-09-14934,42268870
1909-09-21934,98556370
1909-09-28935,62864390
1909-10-05936,28265441
1909-10-12937,035753100
1909-10-19937,74571061
1909-10-26938,454709160
1909-11-02939,19674270
1909-11-09939,96276670
1909-11-16940,65369170
1909-11-23941,35269951
1909-11-30942,046694180
1909-12-07942,875829150
1909-12-14943,640765130
1909-12-21944,24860880
1909-12-28945,009761130
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.