Inventor

FIGGS DAVID THEODORE

US4 patents

Patents

4 patents

US12359517B2Jul 15, 2025

Valve cartridge

SPM OIL & GAS INC1 citations55

US12066021B2Aug 20, 2024

Modular suction gland assembly

SPM OIL & GAS INC1 citations52

US12241571B2Mar 4, 2025

Flexible hose end fitting assembly

SPM OIL & GAS INC0 citations47

US12480487B1Nov 25, 2025

Fluid end of pump

SPM OIL & GAS INC0 citations43