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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
1892-01-05466,761447110
1892-01-12467,14338291
1892-01-19467,48734470
1892-01-26467,90441781
1892-02-02468,318414110
1892-02-09468,776458130
1892-02-16469,22044490
1892-02-23469,669449110
1892-03-01470,169500120
1892-03-08470,650481240
1892-03-15471,086436160
1892-03-22471,52744171
1892-03-29472,01949240
1892-04-05472,514495130
1892-04-12472,969455200
1892-04-19473,43846990
1892-04-26473,89445690
1892-05-03474,35145761
1892-05-10474,800449121
1892-05-17475,287487121
1892-05-24475,743456110
1892-05-31476,235492120
1892-06-07476,767532131
1892-06-14477,196429120
1892-06-21477,629433120
1892-06-28478,07444581
1892-07-05478,54547191
1892-07-12478,97543060
1892-07-19479,390415150
1892-07-26479,77538531
1892-08-02480,24046552
1892-08-09480,70046080
1892-08-16481,155455140
1892-08-23481,541386220
1892-08-30481,92037990
1892-09-06482,329409140
1892-09-13482,71338471
1892-09-20483,123410120
1892-09-27483,517394131
1892-10-04483,985468190
1892-10-11484,385400141
1892-10-18484,766381141
1892-10-25485,158392100
1892-11-01485,59844050
1892-11-08486,06646891
1892-11-15486,419353100
1892-11-22486,841422110
1892-11-29487,237396150
1892-12-06487,70146482
1892-12-13488,173472110
1892-12-20488,607434101
1892-12-27488,97536890
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.