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Patent Date:
Patent Issue Date Details
This table shows patent issue date data.
Grant Date shotgunLast Utility
patent number
Utility Count Datamp CountWithdrawn count
1943-01-052,307,73172540
1943-01-122,308,47974853
1943-01-192,309,08060120
1943-01-262,309,74966930
1943-02-022,310,19844900
1943-02-092,310,91671850
1943-02-162,311,62170580
1943-02-232,312,30067930
1943-03-022,313,03473441
1943-03-092,313,71468050
1943-03-162,314,32160720
1943-03-232,314,86053931
1943-03-302,315,48362340
1943-04-062,316,14566210
1943-04-132,316,74960402
1943-04-202,317,33959010
1943-04-272,317,96862921
1943-05-042,318,57460660
1943-05-112,319,19562110
1943-05-182,319,77558011
1943-05-252,320,33355860
1943-06-012,320,98665330
1943-06-082,321,56457821
1943-06-152,322,20363921
1943-06-222,322,74253940
1943-06-292,323,28654400
1943-07-062,323,88259651
1943-07-132,324,46258010
1943-07-202,325,02155910
1943-07-272,325,68966830
1943-08-032,326,10741830
1943-08-102,326,73462732
1943-08-172,327,33460021
1943-08-242,327,97864430
1943-08-312,328,53455611
1943-09-072,329,17263840
1943-09-142,329,68351160
1943-09-212,330,18650301
1943-09-282,330,79460820
1943-10-052,331,27848421
1943-10-122,331,87059231
1943-10-192,332,49362310
1943-10-262,333,07958620
1943-11-022,333,62354420
1943-11-092,334,15953640
1943-11-162,334,68852920
1943-11-232,335,22353500
1943-11-302,335,84562250
1943-12-072,336,45060511
1943-12-142,337,01856840
1943-12-212,337,53251430
1943-12-282,338,08054811
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 Clicks in the withdrawn column will bring up a page showing withdrawn patents that were originally issued on the grant date for the selected row.