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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
1894-01-02512,261518161
1894-01-09512,67341293
1894-01-16513,067394101
1894-01-23513,470403141
1894-01-30513,970500114
1894-02-06514,431461203
1894-02-13514,892461161
1894-02-20515,315423190
1894-02-27515,734419101
1894-03-06516,17343950
1894-03-13516,638465122
1894-03-20517,01537750
1894-03-27517,419404192
1894-04-03517,82840960
1894-04-10518,211383391
1894-04-17518,57836781
1894-04-24518,93335581
1894-05-01519,31037781
1894-05-08519,69038060
1894-05-15520,024334120
1894-05-22520,40237890
1894-05-29520,760358162
1894-06-05521,14638670
1894-06-12521,447301190
1894-06-19521,77432792
1894-06-26522,18541191
1894-07-03522,57438940
1894-07-10522,95438070
1894-07-17523,31936580
1894-07-24523,65233380
1894-07-31523,96531380
1894-08-07524,29733250
1894-08-14524,695398131
1894-08-21524,99329850
1894-08-28525,323330111
1894-09-04525,686363121
1894-09-11526,017331141
1894-09-18526,368351130
1894-09-25526,670302100
1894-10-02527,03836850
1894-10-09527,396358130
1894-10-16527,759363112
1894-10-23528,13237390
1894-10-30528,51938781
1894-11-06528,912393112
1894-11-13529,34843683
1894-11-20529,687339120
1894-11-27530,07538851
1894-12-04530,49542081
1894-12-11530,914419151
1894-12-18531,291377114
1894-12-25531,61832741
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.