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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
1932-01-051,840,2951,106120
1932-01-121,841,3511,05671
1932-01-191,842,3711,020121
1932-01-261,843,10273190
1932-02-021,843,908806101
1932-02-091,844,9281,02090
1932-02-161,846,0101,08280
1932-02-231,847,0651,055100
1932-03-011,848,0921,027170
1932-03-081,849,052960100
1932-03-151,850,0651,01361
1932-03-221,850,991926150
1932-03-291,851,972981150
1932-04-051,853,0201,04871
1932-04-121,854,1651,145150
1932-04-191,855,1721,007120
1932-04-261,856,062890120
1932-05-031,857,1221,06050
1932-05-101,858,2321,11071
1932-05-171,859,2731,041130
1932-05-241,860,3451,07290
1932-05-311,861,4311,086161
1932-06-071,862,5171,086170
1932-06-141,863,5531,036150
1932-06-211,864,511958121
1932-06-281,865,426915111
1932-07-051,866,5221,096120
1932-07-121,867,5441,022111
1932-07-191,868,47893491
1932-07-261,869,35287480
1932-08-021,870,21486260
1932-08-091,871,4351,221180
1932-08-161,872,6431,208160
1932-08-231,873,9481,305131
1932-08-301,875,3141,366160
1932-09-061,876,5321,218120
1932-09-131,877,7551,223240
1932-09-201,878,9921,237101
1932-09-271,880,1891,197130
1932-10-041,881,4201,23180
1932-10-111,882,6531,233120
1932-10-181,883,8591,206120
1932-10-251,885,1001,24163
1932-11-011,886,3581,258120
1932-11-081,887,4861,12871
1932-11-151,888,20571952
1932-11-221,888,96976490
1932-11-291,889,73876981
1932-12-061,890,44070280
1932-12-131,891,21877860
1932-12-201,891,89767970
1932-12-271,892,66276540
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.