Inventor

Stephen Isham

Inventor

Kalamazoo, MI, US

Overview

14→

Patents

2009–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Mprimary

A61MDevices for introducing media into, or onto, the body23%

A61BDiagnosis21%

Y10TTechnical subjects covered by former us classification17%

B01DSeparation9%

A41DOuterwear6%

A42BHats6%

B09BDisposal of solid waste not otherwise provided for4%

F24FAir-conditioning4%

A44DIndexing scheme relating to buttons, pins, buckles or slide fasteners, and to jewellery, bracelets or other personal adornments2%

A62BDevices, apparatus or methods for life-saving2%

PatentTitleYear

11,130,089Waste collection unit with a control system for regulating levels of vacuums being drawn in waste containers2021 10,750,800Surgical apparel system2020 10,722,617Manifold including a data carrier for a medical/surgical waste collection assembly2020 10,420,386Medical garment including a shield2019 10,384,084Personal protection system with control member2019 9,943,291Specimen cassette with a removable catch tray for retrieving tissue samples from a fluid stream generated during a medical/surgical procedure2018 9,782,524'Surgical waste collection unit with a manifold receiver that is offset relative to the horizontal'2017 9,579,428'Surgical waste collection assembly with a manifold receiver and a manifold with complementary features that faciliate the alignment of the manifold with the manifold receiver'2017 8,518,002'Removable inlet manifold for a medical/surgical waste collection system, the manifold include a backflow prevention valve that seats on a portion of the manifold'2013 8,216,199'Manifold receiver for a medical/surgical waste collection system that includes a valve actuated by the manifold seated in the receiver'2012 8,088,291'Method of collecting medical waste in a waste collection unit using disposable manifold with staged waste filtering/processing'2012 7,621,898'Medical/surgical waste collection unit including waste containers of different storage volumes with inter-container transfer valve and independently controlled vacuum levels'2009 7,615,037'Removable inlet manifold for a medical/surgical waste collection system, the manifold including a driver for actuating a valve integral with the waste collection system'2009 7,497,340'Manifold and filter assembly with filter basket'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2021Patents assigned to STRYKER CORP (14)· patent assignee history

2009–2017Based in Kalamazoo, MI, US· patent location history

2012–2013Patents assigned to HERSHBERGER DAVID (3)· patent assignee history

2012–2013Patents assigned to ISHAM STEPHEN (2)· patent assignee history

2012–2013Patents assigned to LALOMIA BRENT S (2)· patent assignee history

2012–2013Patents assigned to MURRAY SEAN A (2)· patent assignee history

2018–2021Based in Mattawan, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STRYKER CORP	14	2009–2021
HERSHBERGER DAVID	3	2012–2013
ISHAM STEPHENself	2	2012–2013
LALOMIA BRENT S	2	2012–2013
MURRAY SEAN A	2	2012–2013

Locations

Location	Patents	Span
Kalamazoo, MI, US	8	2009–2017
Mattawan, MI, US	6	2018–2021