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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
1886-01-05333,987494371
1886-01-12334,402415311
1886-01-19334,730328220
1886-01-26335,099369151
1886-02-02335,553454251
1886-02-09336,074521300
1886-02-16336,540466190
1886-02-23336,882342221
1886-03-02337,356474160
1886-03-09337,806450191
1886-03-16338,241435211
1886-03-23338,686445100
1886-03-30339,123437180
1886-04-06339,611488230
1886-04-13340,070459191
1886-04-20340,536466133
1886-04-27340,96943380
1886-05-04341,437468190
1886-05-11341,864427161
1886-05-18342,312448270
1886-05-25342,771459160
1886-06-01343,155384151
1886-06-08343,559404212
1886-06-15343,976417160
1886-06-22344,337361153
1886-06-29344,802465142
1886-07-06345,269467181
1886-07-13345,659390181
1886-07-20346,082423130
1886-07-27346,450368170
1886-08-03346,882432101
1886-08-10347,311429180
1886-08-17347,760449130
1886-08-24348,179419180
1886-08-31348,540361170
1886-09-07348,943403153
1886-09-14349,293350120
1886-09-21349,677384141
1886-09-28350,094417163
1886-10-05350,47037670
1886-10-12350,907437250
1886-10-19351,350443151
1886-10-26351,729379131
1886-11-02352,106377120
1886-11-09352,506400110
1886-11-16352,904398151
1886-11-23353,27737382
1886-11-30353,653376142
1886-12-07354,08042770
1886-12-14354,525445130
1886-12-21354,879354123
1886-12-28355,290411172
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.