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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
1892-01-05466,761447120
1892-01-12467,143382161
1892-01-19467,487344130
1892-01-26467,904417111
1892-02-02468,318414130
1892-02-09468,776458130
1892-02-16469,220444120
1892-02-23469,669449150
1892-03-01470,169500170
1892-03-08470,650481270
1892-03-15471,086436170
1892-03-22471,527441641
1892-03-29472,01949260
1892-04-05472,514495150
1892-04-12472,969455230
1892-04-19473,438469130
1892-04-26473,894456100
1892-05-03474,35145771
1892-05-10474,800449151
1892-05-17475,287487131
1892-05-24475,743456150
1892-05-31476,235492150
1892-06-07476,767532131
1892-06-14477,196429130
1892-06-21477,629433140
1892-06-28478,074445101
1892-07-05478,545471101
1892-07-12478,97543090
1892-07-19479,390415180
1892-07-26479,77538541
1892-08-02480,24046592
1892-08-09480,700460110
1892-08-16481,155455200
1892-08-23481,541386240
1892-08-30481,920379120
1892-09-06482,329409190
1892-09-13482,71338481
1892-09-20483,123410160
1892-09-27483,517394141
1892-10-04483,985468220
1892-10-11484,385400151
1892-10-18484,766381191
1892-10-25485,158392110
1892-11-01485,59844090
1892-11-08486,066468161
1892-11-15486,419353120
1892-11-22486,841422140
1892-11-29487,237396170
1892-12-06487,701464102
1892-12-13488,173472130
1892-12-20488,607434121
1892-12-27488,975368110
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.