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Inventor profile of:

Patrick C. Tetzlaff

City:

Caledonia, Wisconsin

Country:

United States

Published Applications:

Last publication date:

2025-04-24

Top Assignees for applications by Patrick C. Tetzlaff

The entities that hold a legal rights for patent applications filed by inventor Tetzlaff Patrick C.:

Hollister Incorporated 9 Libertyville, IL United States
BRP US INC. 3 Sturtevant, WI United States
LANSINOH LABORATORIES, INC. 2 Alexandria, VA United States
Design Department, Inc. 1 Racine, WI United States
Design Department, Inc. 1 Franklin, WI United States

Recent patent applications by Tetzlaff Patrick C.

Patrick C. Tetzlaff from Caledonia, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-04-24

US20250127978A1

Human necessities

Semi-Disposable Medical-Fluid Waste Management Apparatus

#2 | 2024-12-19

US20240416020A1

Human necessities

SPHERICAL CANISTER

#3 | 2024-10-10

US20240335315A1

Human necessities

ADJUSTABLE CONVEXITY OSTOMY BARRIER

#4 | 2024-06-27

US20240207083A1

Human necessities

Ostomy collection and drainage system

#5 | 2024-02-29

US20240065876A1

Human necessities

OSTOMY APPLIANCE AND FILTER ASSEMBLY WITH BYPASS VENTING

#6 | 2023-12-28

US20230414399A1

Human necessities

Dynamic convex ostomy barrier

#7 | 2023-10-19

US20230329895A1

Human necessities

Adjustable convexity ostomy barrier

#8 | 2023-03-09

US20230070877A1

Human necessities

OSTOMY APPLIANCE AND CLEANABLE FILTER ASSEMBLY

#9 | 2022-08-11

US20220249750A1

Human necessities

BREASTMILK COLLECTION SYSTEM

#10 | 2022-04-14

US20220111128A1

Human necessities

Breastmilk collection system

#11 | 2022-02-03

US20220031926A1

Human necessities

Spherical Canister

#12 | 2022-02-01

US17182966

Human necessities

Breastmilk collection system

#13 | 2021-01-28

US20210022911A1

Human necessities

Ostomy collection and drainage system

#14 | 2020-07-16

US20200222651A1

Human necessities

Endotracheal tube holding device

#15 | 2020-02-13

US20200046543A1

Human necessities

DRAINAGE SYSTEM FOR OSTOMY POUCH

#16 | 2019-08-01

US20190231580A1

Human necessities

Adjustable convexity ostomy barrier

#17 | 2019-03-21

US20190083295A1

Human necessities

Ostomy belt system

#18 | 2015-07-07

US14230438

Performing operations; transporting

Marine engine cowling

#19 | 2015-01-06

US13011473

Hydraulically actuated valve assembly for an engine

#20 | 2014-10-14

US13285369

Marine engine rigging system

InventorID:

2456832 ⎘