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Patents for Glynn H. Williams | |||||
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Number | Title | Classification(s) | |||
2,066,956 | Automatic Coupling | 285/391, 285/401, 285/922, 403/343 | |||
2,088,971 | Pump Anchor Structure | 166/203, 417/448 | |||
2,263,910 | Standing Valve Puller | 294/116, 294/86.21, 294/86.31 | |||
2,265,502 | Clutch Mechanism | 192/93R, 82/135 | |||
2,267,183 | Stuffing Box | 277/329, 277/505, 277/516 | |||
2,298,567 | Pump Anchor | 166/136, 166/203, 417/449 | |||
2,373,934 | Stop Mechanism for Machine Tools | 74/396, 82/137 |