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Simmons Development, LLC

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Records under this name other than patents Simmons Development, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 9,874,206Fluid-driven pump having a modular insert and related methods
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,004,881Modular Fluid-Driven Diaphragm Pump and Related Methods
Formerly held
In force
 · High confidence
In forceHigh confidence
US 9,360,000Reciprocating pumps and related methods
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,605,669Multi-port metering pump assembly and related methods
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,856,865Pneumatic reciprocating fluid pump with reinforced shaft
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,036,382Pneumatic reciprocating fluid pump with improved check valve assembly, and related methods
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,458,309Reciprocating pump, system or reciprocating pumps, and method of driving reciprocating pumps
Formerly held
In force
Term ended Oct 29, 2026 · From the USPTO record
In forceTerm ended Oct 29, 2026From the USPTO record
US 6,651,693Check Valve
Formerly held
Term ended
Term ended Jul 9, 2022 · High confidence
Term endedTerm ended Jul 9, 2022High confidence
US 8,636,484Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methods
Formerly held
Lapsed on the fee record
Ended Jan 28, 2022 · From the USPTO record
Lapsed on the fee recordEnded Jan 28, 2022From the USPTO record
US 8,622,720Reciprocating fluid pumps including magnets and related methods
Formerly held
Lapsed on the fee record
Ended Jan 7, 2022 · From the USPTO record
Lapsed on the fee recordEnded Jan 7, 2022From the USPTO record
10 of 22 patents shown.
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Pro members: see all 22 patents
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