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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
1944-01-042,338,69561521
1944-01-112,339,23453940
1944-01-182,339,74851400
1944-01-252,340,28353512
1944-02-012,340,84856520
1944-02-082,341,50866060
1944-02-152,342,09758913
1944-02-222,342,62352610
1944-02-292,343,23661321
1944-03-072,343,85762171
1944-03-142,344,48462710
1944-03-212,344,93745340
1944-03-282,345,54961240
1944-04-042,346,12457500
1944-04-112,346,63851451
1944-04-182,347,16452640
1944-04-252,347,63947530
1944-05-022,348,18354450
1944-05-092,348,70352021
1944-05-162,349,23252960
1944-05-232,349,79656400
1944-05-302,350,31952320
1944-06-062,350,97665713
1944-06-132,351,57760111
1944-06-202,352,15557870
1944-06-272,352,59143621
1944-07-042,353,11952810
1944-07-112,353,62750840
1944-07-182,354,17855150
1944-07-252,354,64146350
1944-08-012,355,03939800
1944-08-082,355,60356421
1944-08-152,356,12251930
1944-08-222,356,72860621
1944-08-292,357,28155340
1944-09-052,357,79251130
1944-09-192,358,77197911
1944-09-262,359,27650521
1944-10-032,359,73045420
1944-10-102,360,30957910
1944-10-172,360,82051110
1944-10-242,361,36154110
1944-10-312,361,90554420
1944-11-072,362,43953420
1944-11-142,362,96352400
1944-11-212,363,47451120
1944-11-282,364,04156710
1944-12-052,364,59555411
1944-12-122,365,14855300
1944-12-192,365,66151311
1944-12-262,366,15349231
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.