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Mansfield Assemblies Co.

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Records under this name other than patents Mansfield Assemblies Co. 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 7,755,004Motorized hinge system for oven door
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,443,489Appliance hinge counterbalance assembly
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,907,389Slow open and/or slow close hinge assembly and hinge system
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,925,542Slow Open And/Or Slow Close Hinge Assembly and Hinge System
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,789,241Breakaway Hinge Receptacle
Formerly held
Lapsed on the fee record
Ended Jul 29, 2026 · High confidence
Lapsed on the fee recordEnded Jul 29, 2026High confidence
US 8,510,991French door hinge system for oven
Formerly held
Lapsed on the fee record
Ended Aug 20, 2025 · From the USPTO record
Lapsed on the fee recordEnded Aug 20, 2025From the USPTO record
US 8,307,504Breakaway Hinge Receptacle
Formerly held
Lapsed on the fee record
Ended Nov 13, 2024 · High confidence
Lapsed on the fee recordEnded Nov 13, 2024High confidence
US 7,134,169Hinge assembly and door mounting system including same
Formerly held
Term ended
Term ended Jan 15, 2024 · From the USPTO record
Term endedTerm ended Jan 15, 2024From the USPTO record
US 6,892,424Single link hinge assembly with break-away link
Formerly held
Term ended
Term ended Sep 12, 2023 · From the USPTO record
Term endedTerm ended Sep 12, 2023From the USPTO record
US 7,150,071Breakaway hinge system for appliance door
Formerly held
Term ended
Term ended Jun 7, 2023 · From the USPTO record
Term endedTerm ended Jun 7, 2023From the USPTO record
10 of 16 patents shown.
Pro members see all 16.
Pro members: see all 16 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited