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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
1968-10-013,404,4051,00003
1968-10-0126,472-3,377,93303
1968-10-01212,348185,87603
1968-10-083,405,4053,193,05730
1968-10-15212,454-3,192,95100
1968-10-153,406,4053,193,95100
1968-10-15No utility patents issued on this date. 00
1968-10-223,407,4051,00030
1968-10-293,408,6501,24500
1968-10-29No utility patents issued on this date. 00
1968-10-29212,579-3,196,07100
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.