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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
1882-01-03252,00532140
1882-01-10252,301296150
1882-01-17252,593292100
1882-01-24252,85726470
1882-01-31253,17131441
1882-02-07253,48831750
1882-02-14253,827339111
1882-02-21254,10227530
1882-02-28254,445343110
1882-03-07254,786341141
1882-03-14255,094308111
1882-03-21255,40230894
1882-03-28255,75134960
1882-04-04256,10935870
1882-04-11256,450341112
1882-04-18256,812362110
1882-04-25257,142330130
1882-05-02257,451309103
1882-05-09257,835384111
1882-05-16258,205370192
1882-05-23258,540335102
1882-05-30258,86932970
1882-06-06259,282413191
1882-06-13259,657375111
1882-06-20259,991334210
1882-06-27260,349358160
1882-07-04260,730381200
1882-07-11261,118388131
1882-07-18261,518400120
1882-07-25261,821303110
1882-08-01262,19637591
1882-08-08262,551355100
1882-08-15262,910359150
1882-08-22263,299389130
1882-08-29263,669370204
1882-09-05264,05338473
1882-09-12264,425372162
1882-09-19264,84441992
1882-09-26265,23038693
1882-10-03265,55132181
1882-10-10265,93938892
1882-10-17266,262323104
1882-10-24266,596334152
1882-10-31266,960364101
1882-11-07267,313353130
1882-11-14267,658345190
1882-11-21267,990332130
1882-11-28268,37438470
1882-12-05268,774400153
1882-12-12269,164390200
1882-12-19269,505341130
1882-12-26269,819314141
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.