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Patent number:
Patent Date:
Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1975-10-073,911,4951,65006
1975-10-0728,567-3,882,92806
1975-10-07237,122208,55506
1975-10-143,913,1453,676,02300
1975-10-1428,572-3,884,57300
1975-10-14237,222208,65000
1975-10-213,914,7953,677,57330
1975-10-283,916,4451,65030
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.