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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
1933-01-031,893,48081860
1933-01-101,894,25777770
1933-01-171,894,93567831
1933-01-241,895,43449950
1933-01-311,896,06062601
1933-02-071,897,02796740
1933-02-141,897,99396621
1933-02-211,898,9931,00090
1933-02-281,899,92092730
1933-03-071,900,89397380
1933-03-141,901,85896550
1933-03-211,902,80895041
1933-03-281,903,27646831
1933-04-041,903,49121511
1933-04-111,903,74925810
1933-04-181,904,9901,24150
1933-04-251,906,2191,22970
1933-05-021,907,4221,20362
1933-05-091,908,6741,25280
1933-05-161,909,9241,25060
1933-05-231,911,1751,251120
1933-05-301,912,3541,17930
1933-06-061,913,3551,00150
1933-06-131,914,35399830
1933-06-201,915,26691350
1933-06-271,916,18792150
1933-07-041,917,2131,02620
1933-07-111,918,2331,02070
1933-07-181,919,18395040
1933-07-251,920,16498160
1933-08-011,920,95178730
1933-08-081,922,0201,06980
1933-08-151,923,0591,03960
1933-08-221,924,0861,02730
1933-08-291,925,07899240
1933-09-051,926,01793950
1933-09-121,927,00899150
1933-09-191,927,81680890
1933-09-261,928,60979340
1933-10-031,929,40079170
1933-10-101,930,4581,05890
1933-10-171,931,4761,01830
1933-10-241,932,38590931
1933-10-311,933,5341,14981
1933-11-071,934,6761,14250
1933-11-141,935,60192582
1933-11-211,936,56796660
1933-11-281,937,49893150
1933-12-051,938,5641,06690
1933-12-121,939,6381,074100
1933-12-191,940,6571,01930
1933-12-261,941,44879101
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.