| Patents for Lawrence A. Botkin |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
| | 2,957,504 | Oct. 25, 1960 | L.A. Botkin | Seal arrangement for nozzle and fitting |
| | 2,996,222 | Aug. 15, 1961 | L.A. Botkin | Airport hydrant system |
| | 2,997,207 | Aug. 22, 1961 | K.D. Allen, L.A. Botkin | Flow control valve |
| | 3,025,893 | Mar. 20, 1962 | L.A. Botkin | Liquid level detector |
| | 3,039,489 | Jun. 19, 1962 | L.A. Botkin | Valve structure |
| | 3,060,978 | Oct. 30, 1962 | L.A. Botkin | Automatic valve structure |
| | 3,062,247 | Nov. 06, 1962 | L.A. Botkin | Automatic dispensing nozzle |
| | 3,075,563 | Jan. 29, 1963 | L.A. Botkin | Automatic chemical handling nozzle |
| | 3,083,644 | Apr. 02, 1963 | L.A. Botkin | Axial flow booster pump |
| | 3,102,555 | Sep. 03, 1963 | L.A. Botkin | Floating restrictor for dispensing nozzle |
