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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
1898-01-04596,970504240
1898-01-11597,377407171
1898-01-18597,702325210
1898-01-25598,068366211
1898-02-01598,491423170
1898-02-08598,889398130
1898-02-15599,309420151
1898-02-22599,675366161
1898-03-01600,130455160
1898-03-08600,501371121
1898-03-15600,851350171
1898-03-22601,225374140
1898-03-29601,62239781
1898-04-05602,048426131
1898-04-12602,417369141
1898-04-19602,816399173
1898-04-26603,242426151
1898-05-03603,616374201
1898-05-10604,010394160
1898-05-17604,35634660
1898-05-24604,710354132
1898-05-31605,06635680
1898-06-07605,464398122
1898-06-14605,833369131
1898-06-21606,179346120
1898-06-28606,636457202
1898-07-05607,00637071
1898-07-12607,416410140
1898-07-19607,813397220
1898-07-26608,165352120
1898-08-02608,564399190
1898-08-09608,997433180
1898-08-16609,395398250
1898-08-23609,764369122
1898-08-30610,160396110
1898-09-06610,515355111
1898-09-13610,88136690
1898-09-20611,226345102
1898-09-27611,594368152
1898-10-04612,006412150
1898-10-11612,386380161
1898-10-18612,808422161
1898-10-25613,225417190
1898-11-01613,652427140
1898-11-08614,071419170
1898-11-15614,429358150
1898-11-22614,81838981
1898-11-29615,231413170
1898-12-06615,666435100
1898-12-13616,066400182
1898-12-20616,44137590
1898-12-27616,870429140
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.