1951's Plant Patent Counts
month | first | count |
---|
January | PP1,001 | 2 |
February | PP1,003 | 4 |
March | PP1,007 | 3 |
April | PP1,010 | 2 |
May | PP1,012 | 1 |
June | PP1,013 | 6 |
July | PP1,019 | 5 |
August | PP1,024 | 11 |
September | PP1,035 | 7 |
October | PP1,042 | 6 |
November | PP1,048 | 1 |
December | PP1,049 | 10 |
| Total: | 58 |
1950
Back
1952