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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
1942-01-062,269,418879120
1942-01-132,270,227809100
1942-01-202,270,83961270
1942-01-272,271,50967020
1942-02-032,272,16665790
1942-02-102,273,00283630
1942-02-172,273,809807122
1942-02-242,274,63182280
1942-03-032,275,40277170
1942-03-102,276,26586351
1942-03-172,277,02475951
1942-03-242,277,65763371
1942-03-312,278,40674920
1942-04-072,279,29088481
1942-04-142,280,04975960
1942-04-212,280,77072160
1942-04-282,281,54077050
1942-05-052,282,302762151
1942-05-122,283,15885680
1942-05-192,283,89673860
1942-05-262,284,61672060
1942-06-022,285,38276670
1942-06-092,286,18179961
1942-06-162,287,008827110
1942-06-232,287,764756100
1942-06-302,288,58882431
1942-07-072,289,330742100
1942-07-142,290,14781780
1942-07-212,290,85070370
1942-07-282,291,59674650
1942-08-042,292,34374752
1942-08-112,293,02468180
1942-08-182,293,69366970
1942-08-252,294,357664121
1942-09-012,294,87852180
1942-09-082,295,52464680
1942-09-152,296,23771341
1942-09-222,296,82358640
1942-09-292,297,67485131
1942-10-062,298,26358991
1942-10-132,299,06580230
1942-10-202,299,72165681
1942-10-272,300,39066950
1942-11-032,301,17178180
1942-11-102,301,91274190
1942-11-172,302,65774550
1942-11-242,303,312655111
1942-12-012,304,05874640
1942-12-082,304,771713110
1942-12-152,305,58381240
1942-12-222,306,36578250
1942-12-292,307,00664161
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.