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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
1896-01-07552,881380100
1896-01-14553,22134091
1896-01-21553,500279120
1896-01-28553,819319121
1896-02-04554,224405201
1896-02-11554,638414120
1896-02-18555,062424120
1896-02-25555,485423101
1896-03-03555,915430200
1896-03-10556,325410160
1896-03-17556,725400131
1896-03-24557,09537071
1896-03-31557,531436154
1896-04-07558,020489161
1896-04-14558,466446131
1896-04-21558,918452152
1896-04-28559,348430143
1896-05-05559,790442131
1896-05-12560,181391120
1896-05-19560,641460111
1896-05-26561,07643560
1896-06-02561,549473101
1896-06-09561,954405151
1896-06-16562,363409150
1896-06-23562,785422240
1896-06-30563,245460170
1896-07-07563,722477160
1896-07-14564,17745541
1896-07-21564,580403162
1896-07-28564,958378101
1896-08-04565,416458182
1896-08-11565,872456111
1896-08-18566,287415140
1896-08-25566,730443123
1896-09-01567,120390131
1896-09-08567,571451142
1896-09-15567,952381171
1896-09-22568,322370171
1896-09-29568,723401220
1896-10-06569,156433141
1896-10-13569,595439130
1896-10-20569,985390241
1896-10-27570,441456161
1896-11-03570,894453113
1896-11-10571,323429181
1896-11-17571,736413131
1896-11-24572,093357142
1896-12-01572,511418130
1896-12-08572,943432111
1896-12-15573,43449171
1896-12-22573,844410171
1896-12-29574,370526161
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.