Mudmaster Inc.

Also on record

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

Showing 1 to 9 of 9 · Back to Mudmaster Inc.

Patent	Title	Status	Expires	Confidence
US D665,955	Drywall tool cleaning and recycling apparatus Term ended Term ended Aug 21, 2026 · From the USPTO record	Term ended	Term ended Aug 21, 2026	From the USPTO record
US 9,649,669	Apparatus for cleaning drywall tools Lapsed on the fee record Ended May 16, 2025 · From the USPTO record	Lapsed on the fee record	Ended May 16, 2025	From the USPTO record
US 6,732,441	Leveling tool Formerly held Term ended Term ended Jan 22, 2023 · From the USPTO record	Term ended	Term ended Jan 22, 2023	From the USPTO record
US 6,161,954	Mud mixing machine and coupler Term ended Term ended Jul 7, 2019 · From the USPTO record	Term ended	Term ended Jul 7, 2019	From the USPTO record
US 6,116,769	Mud mixing machine with lifting coupler Term ended Term ended Nov 30, 2018 · From the USPTO record	Term ended	Term ended Nov 30, 2018	From the USPTO record
US 6,452,097	Method and device for installing wallboard over a previously installed junction box Lapsed on the fee record Ended Sep 17, 2010 · From the USPTO record	Lapsed on the fee record	Ended Sep 17, 2010	From the USPTO record
US 6,484,782	Grout applicator system Lapsed on the fee record Ended Nov 26, 2006 · From the USPTO record	Lapsed on the fee record	Ended Nov 26, 2006	From the USPTO record
US 6,382,922	Grout pumps, control boxes and applicator tools, and methods for using the same Lapsed on the fee record Ended May 7, 2006 · From the USPTO record	Lapsed on the fee record	Ended May 7, 2006	From the USPTO record
US 6,372,441	Method for diagnosis and therapy of Hodgkin's lymphomas Lapsed on the fee record Ended Apr 16, 2006 · From the USPTO record	Lapsed on the fee record	Ended Apr 16, 2006	From the USPTO record