| DATAMP Patents by Month for 1920 |
|
This table shows the number of the first patent in the DATAMP
database for each month, broken down by patent type.
|
| Month | Utility | Reissue | Design | X | AI | Patents |
| January
| 1,327,007 | RE14,791 | - | - | - | [datamp] | [all] |
| February
| 1,329,423 | - | D54,394 | - | - | [datamp] | [all] |
| March
| 1,332,276 | - | D54,673 | - | - | [datamp] | [all] |
| April
| 1,335,721 | - | - | - | - | [datamp] | [all] |
| May
| 1,338,670 | - | - | - | - | [datamp] | [all] |
| June
| 1,341,696 | - | D55,387 | - | - | [datamp] | [all] |
| July
| 1,345,370 | - | D55,591 | - | - | [datamp] | [all] |
| August
| 1,348,148 | - | - | - | - | [datamp] | [all] |
| September
| 1,351,804 | - | - | - | - | [datamp] | [all] |
| October
| 1,354,488 | - | - | - | - | [datamp] | [all] |
| November
| 1,357,258 | - | D56,669 | - | - | [datamp] | [all] |
| December
| 1,361,007 | - | D56,812 | - | - | [datamp] | [all] |
|
