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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
1886-01-12334,402415321
1886-01-19334,730328230
1886-01-26335,099369211
1886-02-02335,553454271
1886-02-09336,074521690
1886-02-16336,540466200
1886-02-23336,882342411
1886-03-02337,356474160
1886-03-09337,806450211
1886-03-16338,241435211
1886-03-23338,686445110
1886-03-30339,123437240
1886-04-06339,611488260
1886-04-13340,070459231
1886-04-20340,536466173
1886-04-27340,96943390
1886-05-04341,437468230
1886-05-11341,864427171
1886-05-18342,312448430
1886-05-25342,771459160
1886-06-01343,155384181
1886-06-08343,559404232
1886-06-15343,976417180
1886-06-22344,337361193
1886-06-29344,802465182
1886-07-06345,269467201
1886-07-13345,659390211
1886-07-20346,082423140
1886-07-27346,450368190
1886-08-03346,882432121
1886-08-10347,311429180
1886-08-17347,760449140
1886-08-24348,179419180
1886-08-31348,540361170
1886-09-07348,943403153
1886-09-14349,293350130
1886-09-21349,677384171
1886-09-28350,094417193
1886-10-05350,470376100
1886-10-12350,907437250
1886-10-19351,350443151
1886-10-26351,729379161
1886-11-02352,106377130
1886-11-09352,506400110
1886-11-16352,904398171
1886-11-23353,277373102
1886-11-30353,653376172
1886-12-07354,080427110
1886-12-14354,525445150
1886-12-21354,879354153
1886-12-28355,290411192
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.