SEARCH RESULTS for assignee:"hall david r"

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Patent(s)

(X0) 14188805: High-Pressure Pump for Use in a High-Pressure Press

(A1) 20180163720: High-Pressure Pump for Use in a High-Pressure Press

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(A1) 20150284229: Accurate Position Tracking for Motorized Lifting Device

(B2) 9: Accurate Position Tracking for Motorized Lifting Device

(X0) 14245308: Accurate Position Tracking for Motorized Lifting Device

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(X0) 14224350: Tightly-Closing Dynamic Assembly

(A1) 20150275582: Tightly-Closing Dynamic Assembly

(B2) 9: Tightly-Closing Dynamic Assembly

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Reel/Frame

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(X0) 14244771: Compact Motorized Lifting Device

(A1) 20150284221: Compact Motorized Lifting Device

(B2) 9: Compact Motorized Lifting Device

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(X0) 14245234: Intelligent Motorized Lifting Device

(A1) 20150284220: Intelligent Motorized Lifting Device

(B2) 9: Intelligent Motorized Lifting Device

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Reel/Frame

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(X0) 14707475: ANGLED DEGRADATION PICK

(A1) 20160024917: ANGLED DEGRADATION PICK

(B2) 9: ANGLED DEGRADATION PICK

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Reel/Frame

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(X0) 14245055: MOTORIZED LIFTING DEVICE WITH ISOLATED LOGISTICS AND POWER ELECTRONICS

(A1) 20150284227: MOTORIZED LIFTING DEVICE WITH ISOLATED LOGISTICS AND POWER ELECTRONICS

(B2) 9: MOTORIZED LIFTING DEVICE WITH ISOLATED LOGISTICS AND POWER ELECTRONICS

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