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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
1874-01-06146,303184100
1874-01-13146,50019760
1874-01-20146,740240120
1874-01-27146,97223280
1874-02-03147,232260130
1874-02-10147,464232120
1874-02-17147,736272130
1874-02-24148,017281120
1874-03-03148,275258190
1874-03-10148,542267130
1874-03-17148,797255120
1874-03-24149,021224140
1874-03-31149,280259100
1874-04-07149,558278140
1874-04-14149,822264210
1874-04-21150,120298150
1874-04-28150,386266110
1874-05-05150,665279150
1874-05-12150,930265180
1874-05-19151,189259170
1874-05-26151,462273180
1874-06-02151,676214170
1874-06-09151,949273180
1874-06-16152,20725850
1874-06-23152,450243150
1874-06-30152,71826890
1874-07-07152,89117330
1874-07-14153,14625590
1874-07-21153,415269120
1874-07-28153,65524070
1874-08-04153,88222720
1874-08-11154,111229120
1874-08-18154,31220170
1874-08-25154,53722590
1874-09-01154,74020330
1874-09-08154,939199130
1874-09-15155,133194140
1874-09-22155,35622370
1874-09-29155,567211100
1874-10-06155,78421740
1874-10-13156,008224130
1874-10-20156,19919190
1874-10-27156,40020190
1874-11-03156,625225110
1874-11-10156,83521050
1874-11-17157,05722280
1874-11-24157,264207130
1874-12-01157,43517180
1874-12-08157,66723290
1874-12-15157,903236100
1874-12-22158,16225990
1874-12-29158,349187100
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.