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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
1885-01-06310,549387100
1885-01-13310,867318130
1885-01-20311,16429792
1885-01-27311,459295101
1885-02-03311,863404120
1885-02-10312,24338081
1885-02-17312,599356161
1885-02-24313,040441143
1885-03-03313,465425173
1885-03-10313,842377141
1885-03-17314,215373190
1885-03-24314,554339101
1885-03-31314,985431160
1885-04-07315,458473220
1885-04-14315,992534151
1885-04-21316,432440101
1885-04-28316,928496101
1885-05-05317,481553140
1885-05-12317,958477180
1885-05-19318,782824100
1885-05-26318,937155150
1885-06-02319,434497200
1885-06-09319,945511160
1885-06-16320,451506183
1885-06-23320,904453210
1885-06-30321,412508181
1885-07-07321,934522192
1885-07-14322,404470142
1885-07-21322,885481133
1885-07-28323,383498210
1885-08-04323,897514112
1885-08-11324,347450162
1885-08-18324,793446183
1885-08-25325,228435100
1885-09-01325,642414201
1885-09-08326,085443142
1885-09-15326,536451172
1885-09-22326,931395172
1885-09-29327,508577172
1885-10-06327,979471142
1885-10-13328,447468140
1885-10-20328,912465103
1885-10-27329,425513161
1885-11-03329,873448131
1885-11-10330,362489163
1885-11-17330,863501194
1885-11-24331,268405210
1885-12-01331,749481190
1885-12-08332,222473160
1885-12-15332,693471210
1885-12-22333,09640360
1885-12-29333,493397142
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.