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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
1938-01-042,104,71971620
1938-01-112,105,46074110
1938-01-182,106,15369370
1938-01-252,106,69754420
1938-02-012,107,26456710
1938-02-082,108,03076621
1938-02-152,108,78475440
1938-02-222,109,44866421
1938-03-012,110,11967130
1938-03-082,110,85173240
1938-03-152,111,53868730
1938-03-222,112,22368510
1938-03-292,112,82159801
1938-04-052,113,55873750
1938-04-122,114,27571700
1938-04-192,114,98871330
1938-04-262,115,69470631
1938-05-032,116,49480040
1938-05-102,117,26477031
1938-05-172,118,03376921
1938-05-242,118,80076730
1938-05-312,119,50770731
1938-06-072,120,22471740
1938-06-142,120,95973520
1938-06-212,121,77381410
1938-06-282,122,39362020
1938-07-052,123,16276920
1938-07-122,123,86570370
1938-07-192,124,52165631
1938-07-262,125,26274130
1938-08-022,125,86260031
1938-08-092,126,69583350
1938-08-162,127,49179640
1938-08-232,128,21572430
1938-08-302,128,88867310
1938-09-062,129,63374540
1938-09-132,130,33269920
1938-09-202,131,01868610
1938-09-272,131,72170330
1938-10-112,133,2651,54441
1938-10-182,133,94067521
1938-10-252,134,67873821
1938-11-012,135,47779910
1938-11-082,136,35788061
1938-11-152,137,21886150
1938-11-222,137,99677820
1938-11-292,138,81081492
1938-12-062,139,64883840
1938-12-132,140,49084220
1938-12-202,141,15766720
1938-12-272,142,07992260
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.