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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
1898-01-04596,970504170
1898-01-11597,377407111
1898-01-18597,70232590
1898-01-25598,068366131
1898-02-01598,491423140
1898-02-08598,88939890
1898-02-15599,30942091
1898-02-22599,675366131
1898-03-01600,130455120
1898-03-08600,50137191
1898-03-15600,851350101
1898-03-22601,22537480
1898-03-29601,62239771
1898-04-05602,048426131
1898-04-12602,417369101
1898-04-19602,816399123
1898-04-26603,242426101
1898-05-03603,616374101
1898-05-10604,010394110
1898-05-17604,35634640
1898-05-24604,710354122
1898-05-31605,06635680
1898-06-07605,46439862
1898-06-14605,83336961
1898-06-21606,17934640
1898-06-28606,636457132
1898-07-05607,00637061
1898-07-12607,416410120
1898-07-19607,813397160
1898-07-26608,16535260
1898-08-02608,564399170
1898-08-09608,997433140
1898-08-16609,395398200
1898-08-23609,764369102
1898-08-30610,16039670
1898-09-06610,51535591
1898-09-13610,88136650
1898-09-20611,22634572
1898-09-27611,594368112
1898-10-04612,006412100
1898-10-11612,38638091
1898-10-18612,808422111
1898-10-25613,225417160
1898-11-01613,652427110
1898-11-08614,071419140
1898-11-15614,429358100
1898-11-22614,81838971
1898-11-29615,231413100
1898-12-06615,66643560
1898-12-13616,066400122
1898-12-20616,44137580
1898-12-27616,87042950
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.