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Patent Date:
Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1873-01-07134,720217270
1873-01-14134,963243170
1873-01-21135,192229120
1873-01-28135,394202140
1873-02-04135,615221140
1873-02-11135,873258180
1873-02-18136,122249110
1873-02-25136,353231180
1873-03-04136,577224130
1873-03-11136,80222580
1873-03-18137,044242130
1873-03-25137,278234110
1873-04-01137,523245110
1873-04-08137,75122890
1873-04-15137,995244140
1873-04-22138,221226150
1873-04-29138,464243220
1873-05-06138,728264330
1873-05-13138,977249150
1873-05-20139,225248190
1873-05-27139,447222130
1873-06-03139,644197120
1873-06-10139,847203130
1873-06-17140,106259160
1873-06-24140,335229100
1873-07-01140,567232150
1873-07-08140,754187120
1873-07-15140,987233120
1873-07-22141,192205160
1873-07-29141,411219210
1873-08-05141,616205140
1873-08-12141,846230190
1873-08-19142,070224230
1873-08-26142,321251140
1873-09-02142,546225240
1873-09-09142,755209170
1873-09-16142,975220200
1873-09-23143,215240140
1873-09-30143,396181140
1873-10-07143,554158120
1873-10-14143,739185140
1873-10-21143,949210100
1873-10-28144,178229200
1873-11-04144,378200110
1873-11-11144,589211170
1873-11-18144,819230160
1873-11-25145,041222230
1873-12-02145,267226130
1873-12-09145,474207100
1873-12-16145,712238170
1873-12-23145,924212180
1873-12-30146,119195170
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.