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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
1977-02-014,006,4931,00000
1977-02-0129,132-3,977,36100
1977-02-01243,290214,15800
1977-02-084,007,4933,764,20330
1977-02-15243,420-3,764,07300
1977-02-154,008,4933,765,07300
1977-02-1529,138-3,979,35500
1977-02-224,009,4933,980,35500
1977-02-2229,143-3,980,35000
1977-02-22243,480214,33700
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.