Mark Dirsa resumes & CV records
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Mark E Dirsa, Age 53Tresckow, PA
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Tresckow, PA
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Publications & IP owners
Us Patents
Lamp Lens
US Patent:
D583987, Dec 30, 2008
Filed:
Aug 8, 2007
Appl. No.:
29/283174
Inventors:
John Devaney - Mountain Top PA, US
Matthew Malcolm - Shavertown PA, US
Mark Dirsa - Shavertown PA, US
Matthew Malcolm - Shavertown PA, US
Mark Dirsa - Shavertown PA, US
Assignee:
Koehler-Bright Star, Inc. - Hanover Township PA
International Classification:
2699
US Classification:
D26120
Module For A Flashlight Or Lantern
US Patent:
7549770, Jun 23, 2009
Filed:
Sep 26, 2006
Appl. No.:
11/535428
Inventors:
John P. Devaney - Mountain Top PA, US
Mark F. Dirsa - Shavertown PA, US
Mark F. Dirsa - Shavertown PA, US
Assignee:
Koehler-Bright Star, Inc. - Hanover Township PA
International Classification:
F21V 33/00
US Classification:
362253, 362190, 362191, 362200, 362208
Abstract:
A flashlight or lantern having a separate modular component that is preferably powered by the flashlight or lantern power source and is mounted within a pocket or recess on the outer surface of the body of the flashlight or lantern. The module can be a secondary lighting source or a device such as a tracking mechanism or GPS receiver. The module can be semi-permanently or detachably mounted to the flashlight or lantern.
Module Adapter For Portable Light Sources
US Patent:
7563001, Jul 21, 2009
Filed:
May 29, 2007
Appl. No.:
11/807465
Inventors:
Joseph Bobbin - Nanticoke PA, US
John Devaney - Mountain Top PA, US
Mark Dirsa - Shavertown PA, US
John Devaney - Mountain Top PA, US
Mark Dirsa - Shavertown PA, US
Assignee:
Koehler-Bright Star, Inc. - Hanover Township PA
International Classification:
F21V 33/00
US Classification:
362253, 362190, 362191, 362200, 362208
Abstract:
An adapter for a portable light source permits a module to be attached to the portable light source and powered by the power source of the portable light source. In one embodiment of the invention, the power source is a battery and the adapter includes a bottom plate and a housing defining a compartment that holds the module. In this embodiment, the bottom plate of the adapter features a positive contact opening and a negative contact opening adapted to receive and electrically communicate with the positive and negative terminals of the battery. The bottom plate of the adapter also includes positive and negative contact leads which communicate with the contact openings and the module so that the latter receives power from the battery.
Electronic Control Module For A Lithium-Ion Battery Powered Lantern
US Patent:
7737655, Jun 15, 2010
Filed:
Jul 26, 2006
Appl. No.:
11/460051
Inventors:
John P. Devaney - Mountain Top PA, US
Mark Dirsa - Shavertown PA, US
Mark Dirsa - Shavertown PA, US
Assignee:
Koehler-Bright Star, Inc. - Hanover Township PA
International Classification:
H02J 7/00
US Classification:
320106, 320134, 320136, 320150
Abstract:
A controller allows use of a battery protection circuit that limits electrical current to a safe level regarding short circuits and hazardous locations as well as determining each battery configuration having a voltage-temperature profile associated with that enhances cold weather operation; high battery temperatures are also detected and then rectified by the controller.
Portable Lighting Device
US Patent:
7967467, Jun 28, 2011
Filed:
Aug 1, 2007
Appl. No.:
11/832384
Inventors:
John Devaney - Mountain Top PA, US
Mark Dirsa - Shavertown PA, US
Mark Dirsa - Shavertown PA, US
Assignee:
Koehler-Bright Star, Inc. - Hanover Township PA
International Classification:
F21L 4/00
US Classification:
362197, 362109, 362183, 362187, 362188, 362194, 362195, 362208, 362198, 362199, 362202, 362205, 362207
Abstract:
A portable lighting device that is lightweight and features a space-efficient design includes a body containing a Lithium-ion (Li-ion) battery. The body includes a pair of pivot arms that are spaced from one another. A lamp assembly includes a lamp assembly housing containing a light source that is powered by the Li-ion battery. The lamp assembly housing is pivotally connected to each of the pair of pivot arms and positioned there between. A handle includes a gripping portion that is spaced from the body so that a gripping space is defined between the gripping portion of the handle and the body. A removable bumper pad is positioned on the bottom of the body. The portable lighting device features recesses on opposite sides that are engaged by corresponding tabs on a charging rack. This prevents non-compatible lighting devices from being positioned on the charging rack.
Portable Lighting Device
US Patent:
8575893, Nov 5, 2013
Filed:
Jun 27, 2011
Appl. No.:
13/169939
Inventors:
John Devaney - Mountain Top PA, US
Mark Dirsa - Shavertown PA, US
Mark Dirsa - Shavertown PA, US
Assignee:
Koehler-Bright-Star, Inc. - Hanover Township PA
International Classification:
H02J 7/00
US Classification:
320114, 320111, 320112
Abstract:
A portable lighting device that is lightweight and features a space-efficient design includes a body containing a Lithium-ion (Li-ion) battery. The body includes a pair of pivot arms that are spaced from one another. A lamp assembly includes a lamp assembly housing containing a light source that is powered by the Li-ion battery. The lamp assembly housing is pivotally connected to each of the pair of pivot arms and positioned there between. A handle includes a gripping portion that is spaced from the body so that a gripping space is defined between the gripping portion of the handle and the body. A removable bumper pad is positioned on the bottom of the body. The portable lighting device features recesses on opposite sides that are engaged by corresponding tabs on a charging rack. This prevents non-compatible lighting devices from being positioned on the charging rack.
Electronic Module Adapter For Headgear
US Patent:
2009003, Feb 12, 2009
Filed:
Jul 20, 2008
Appl. No.:
12/176382
Inventors:
Joseph Bobbin - Nanticoke PA, US
John Devaney - Mountain Top PA, US
Mark Dirsa - Shavertown PA, US
John Devaney - Mountain Top PA, US
Mark Dirsa - Shavertown PA, US
International Classification:
A42B 1/24
US Classification:
2422
Abstract:
An electronic module adapter for headgear includes a housing defining a chamber. A clip is positioned on the housing and is adapted to attach the housing to the helmet or other headgear. A cap lamp mounting bracket is optionally positioned on the housing and is adapted to attach a cap lamp to the housing. Electronic circuitry is positioned within the chamber of the housing and may include a radio frequency identification tag, a global positioning system tag and/or a gas sensor.
Battery Pack
US Patent:
2013024, Sep 19, 2013
Filed:
Feb 27, 2013
Appl. No.:
13/779087
Inventors:
Joseph Bobbin - Nanticoke PA, US
Mark Dirsa - Shavertown PA, US
Mark Dirsa - Shavertown PA, US
International Classification:
H02J 7/00
US Classification:
320110
Abstract:
A battery pack features a housing with a battery cell positioned within the housing. A pair of terminals attached to the battery cell and are adapted to provide power to a cap lamp and/or other device(s). Charging circuitry is positioned within the housing and attached to the battery cell. The charging circuitry provides a charging current to the battery cell when the battery pack is connected to a charger. A microprocessor is positioned within the housing and operatively connected to the charging circuitry.
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