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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
1909-01-05909,130695140
1909-01-12909,854724110
1909-01-19910,48162750
1909-01-26911,02154090
1909-02-02911,56154060
1909-02-09912,27371291
1909-02-16912,985712110
1909-02-23913,676691100
1909-03-02914,372696140
1909-03-09915,06068880
1909-03-16915,720660100
1909-03-23916,40168151
1909-03-30916,95955861
1909-04-06917,743784150
1909-04-13918,489746110
1909-04-20919,297808120
1909-04-27920,103806171
1909-05-04920,89779470
1909-05-11921,655758100
1909-05-18922,445790171
1909-05-25923,12968462
1909-06-01923,80067190
1909-06-08924,625825123
1909-06-15925,44181680
1909-06-22926,08764671
1909-06-29926,719632100
1909-07-06927,46874980
1909-07-13928,235767180
1909-07-20928,920685140
1909-07-27929,645725111
1909-08-03930,33368891
1909-08-10931,02068793
1909-08-17931,71169181
1909-08-24932,42271171
1909-08-31933,04262060
1909-09-07933,734692110
1909-09-14934,422688320
1909-09-21934,98556370
1909-09-28935,628643110
1909-10-05936,28265461
1909-10-12937,035753120
1909-10-19937,74571061
1909-10-26938,454709170
1909-11-02939,19674280
1909-11-09939,96276690
1909-11-16940,653691100
1909-11-23941,352699111
1909-11-30942,046694220
1909-12-07942,875829190
1909-12-14943,640765170
1909-12-21944,248608100
1909-12-28945,009761140
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.