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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
1886-01-05333,987494361
1886-01-12334,402415301
1886-01-19334,730328100
1886-01-26335,099369141
1886-02-02335,553454241
1886-02-09336,074521250
1886-02-16336,540466180
1886-02-23336,882342221
1886-03-02337,356474160
1886-03-09337,806450181
1886-03-16338,241435211
1886-03-23338,68644590
1886-03-30339,123437170
1886-04-06339,611488230
1886-04-13340,070459191
1886-04-20340,536466133
1886-04-27340,96943380
1886-05-04341,437468170
1886-05-11341,864427151
1886-05-18342,312448260
1886-05-25342,771459160
1886-06-01343,155384141
1886-06-08343,559404202
1886-06-15343,976417160
1886-06-22344,337361133
1886-06-29344,802465132
1886-07-06345,269467171
1886-07-13345,659390181
1886-07-20346,082423130
1886-07-27346,450368160
1886-08-03346,882432101
1886-08-10347,311429180
1886-08-17347,760449130
1886-08-24348,179419180
1886-08-31348,540361150
1886-09-07348,943403133
1886-09-14349,293350120
1886-09-21349,677384141
1886-09-28350,094417153
1886-10-05350,47037670
1886-10-12350,907437250
1886-10-19351,350443131
1886-10-26351,729379111
1886-11-02352,106377110
1886-11-09352,506400110
1886-11-16352,904398121
1886-11-23353,27737382
1886-11-30353,653376132
1886-12-07354,08042770
1886-12-14354,525445120
1886-12-21354,879354123
1886-12-28355,290411142
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.