| Patents for Lawrence A. Botkin |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 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 | |
