Donald N. Halgren

Person

Manchester, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wifi hotspot arrangement
- Patent number 8,571,610
- Issue date Oct 29, 2013
- Chester Holdings LLC
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wifi arrangement
- Patent number 8,422,950
- Issue date Apr 16, 2013
- Chester Holdings, LLC
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless hotspot billing arrangement for a wide variety of personal...
- Patent number 8,254,831
- Issue date Aug 28, 2012
- Chester Holdings, LLC
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Continuous gas flow trocar assembly
- Patent number 8,216,189
- Issue date Jul 10, 2012
- SurgiQuest, Inc.
- Jack B. Stubbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wireless hotspot arrangement
- Patent number 8,180,279
- Issue date May 15, 2012
- Chester Holdings LLC
- Robert J. Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Radiative focal area antenna transmission coupling arrangement
- Patent number 8,112,131
- Issue date Feb 7, 2012
- Chester Holdings LLC
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radiative focal area antenna transmission coupling arrangement
- Patent number 7,904,124
- Issue date Mar 8, 2011
- Ambit Corp
- Robert J Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Personal wireless communication device connectivity arrangement wit...
- Patent number 7,881,664
- Issue date Feb 1, 2011
- Ambit Corp
- Robert J Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Keyboard with keys for moving cursor
- Patent number 7,589,712
- Issue date Sep 15, 2009
- Robert J. Crowley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal communication device connectivity arrangement
- Patent number 7,580,733
- Issue date Aug 25, 2009
- Ambit Corp
- Robert J Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal wireless communication device wireless connectivity arrang...
- Patent number 7,421,253
- Issue date Sep 2, 2008
- Ambit Corp
- Robert J Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gas flow trocar arrangement
- Patent number 7,413,559
- Issue date Aug 19, 2008
- Surgiquest, Incorporated
- Jack B. Stubbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiative focal area antenna transmission coupling arrangement
- Patent number 7,400,858
- Issue date Jul 15, 2008
- Ambit Corp
- Robert J Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumoseal trocar arrangement
- Patent number 7,338,473
- Issue date Mar 4, 2008
- Surgiquest, Incorporated
- Michael J. Campbell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas flow trocar arrangement
- Patent number 7,285,112
- Issue date Oct 23, 2007
- Surgiquest, Incorporated
- Jack B. Stubbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiative focal area antenna transmission coupling arrangement
- Patent number 7,197,285
- Issue date Mar 27, 2007
- Ambit Corp
- Robert J Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Continuous gas flow trocar assembly
- Patent number 7,182,752
- Issue date Feb 27, 2007
- Surgiquest, Incorporated
- Jack B. Stubbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Personal communication device connectivity arrangement
- Patent number 6,885,845
- Issue date Apr 26, 2005
- Ambit Corp
- Robert J Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Axially movable cluster conduits for plastic processing in a screw...
- Patent number 6,656,407
- Issue date Dec 2, 2003
- DMX, Inc.
- Donald N. Halgren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tissue irrigation arrangement
- Patent number 6,635,035
- Issue date Oct 21, 2003
- Patrick V. Marasco
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pickup truck bed extender apparatus
- Patent number 6,598,922
- Issue date Jul 29, 2003
- Charles H Morse
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Radiative focal area antenna transmission coupling arrangement
- Patent number 6,594,471
- Issue date Jul 15, 2003
- Ambit Corp
- Robert J Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Keyboard with keys for moving cursor
- Patent number 6,313,762
- Issue date Nov 6, 2001
- Robert J. Crowley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Antenna transmission coupling arrangement
- Patent number 6,112,106
- Issue date Aug 29, 2000
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Barrel wall conduit arrangements for a plastic processing screw mac...
- Patent number 6,074,578
- Issue date Jun 13, 2000
- Desider G. Csongor
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Antenna coupling arrangement
- Patent number 6,064,343
- Issue date May 16, 2000
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Keyboard with keys for moving cursor
- Patent number 6,052,071
- Issue date Apr 18, 2000
- Robert J. Crowley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of input for a plasticating machine through a jewel orifice
- Patent number 5,945,061
- Issue date Aug 31, 1999
- Desider G. Csongor
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process of making a plastic part with a retrofitted screw machine
- Patent number 5,932,154
- Issue date Aug 3, 1999
- Desi G. Csongor
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reinforced tubing manufacture by a plastic processing screw machine
- Patent number 5,851,477
- Issue date Dec 22, 1998
- Donald N. Halgren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Mobile WiFi arrangement
- Publication number 20140308895
- Publication date Oct 16, 2014
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile wifi arrangement
- Publication number 20130078918
- Publication date Mar 28, 2013
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radiative focal area antenna transmission coupling arrangement
- Publication number 20120208494
- Publication date Aug 16, 2012
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Personal Communication Device RF Zone Billing Arrangement
- Publication number 20120164973
- Publication date Jun 28, 2012
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radiative focal area antenna transmission coupling arrangement
- Publication number 20120026888
- Publication date Feb 2, 2012
- Robert J. Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Application
Radiative focal area antenna transmission coupling arrangement
- Publication number 20110250849
- Publication date Oct 13, 2011
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radiative focal area antenna transmission coupling arrangement
- Publication number 20100178880
- Publication date Jul 15, 2010
- Robert J. Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Application
Radiative focal area antenna transmission coupling arrangement
- Publication number 20090023386
- Publication date Jan 22, 2009
- Robert J. Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Application
KEYBOARD WITH KEYS FOR MOVING CURSOR
- Publication number 20090002201
- Publication date Jan 1, 2009
- Research Transfer Enterprise, L.L.C.
- Robert J. Crowley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Transilluminating laparoscopic ligating vascular clamp (LVC)
- Publication number 20080306495
- Publication date Dec 11, 2008
- Ronald J. Thompson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Radiative focal area antenna transmission coupling arrangement
- Publication number 20070173302
- Publication date Jul 26, 2007
- Robert J. Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Application
Gas flow trocar arrangement
- Publication number 20070088274
- Publication date Apr 19, 2007
- Surgiquest, Inc.
- Jack B. Stubbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Continuous gas flow trocar assembly
- Publication number 20070088276
- Publication date Apr 19, 2007
- Surgiquest, Inc.
- Jack B. Stubbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Condom facilitated anatomical placement of a topical menthol/argini...
- Publication number 20060249162
- Publication date Nov 9, 2006
- Ronald J. Thompson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Personal communication device connectivity arrangement
- Publication number 20050200536
- Publication date Sep 15, 2005
- Robert J. Crowley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radiative focal area antenna transmission coupling arrangement
- Publication number 20050192067
- Publication date Sep 1, 2005
- Robert J. Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Application
Keyboard with keys for moving cursor
- Publication number 20050083215
- Publication date Apr 21, 2005
- Robert J. Crowley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gas flow trocar arrangement
- Publication number 20050015043
- Publication date Jan 20, 2005
- Jack B. Stubbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pneumoseal trocar arrangement
- Publication number 20050004512
- Publication date Jan 6, 2005
- Michael J. Campbell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Continuous gas flow trocar assembly
- Publication number 20040204671
- Publication date Oct 14, 2004
- Jack B. Stubbs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Radiative focal area antenna transmission coupling arrangement
- Publication number 20040005917
- Publication date Jan 8, 2004
- Robert J. Crowley
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pickup truck bed extender apparatus
- Publication number 20020167186
- Publication date Nov 14, 2002
- Charles H. Morse
- B60 - VEHICLES IN GENERAL
Information Patent Application
Keyboard with keys for moving cursor
- Publication number 20020109613
- Publication date Aug 15, 2002
- AmGct Corp.
- Robert J. Crowley
- G06 - COMPUTING CALCULATING COUNTING

Donald N. Halgren

Person

Patents Grantslast 30 patents

Wifi hotspot arrangement

Mobile wifi arrangement

Wireless hotspot billing arrangement for a wide variety of personal...

Continuous gas flow trocar assembly

Wireless hotspot arrangement

Radiative focal area antenna transmission coupling arrangement

Radiative focal area antenna transmission coupling arrangement

Personal wireless communication device connectivity arrangement wit...

Keyboard with keys for moving cursor

Personal communication device connectivity arrangement

Personal wireless communication device wireless connectivity arrang...

Gas flow trocar arrangement

Radiative focal area antenna transmission coupling arrangement

Pneumoseal trocar arrangement

Gas flow trocar arrangement

Radiative focal area antenna transmission coupling arrangement

Continuous gas flow trocar assembly

Personal communication device connectivity arrangement

Axially movable cluster conduits for plastic processing in a screw...

Tissue irrigation arrangement

Pickup truck bed extender apparatus

Radiative focal area antenna transmission coupling arrangement

Keyboard with keys for moving cursor

Antenna transmission coupling arrangement

Barrel wall conduit arrangements for a plastic processing screw mac...

Antenna coupling arrangement

Keyboard with keys for moving cursor

Method of input for a plasticating machine through a jewel orifice

Process of making a plastic part with a retrofitted screw machine

Reinforced tubing manufacture by a plastic processing screw machine

Patents Applicationslast 30 patents

Mobile WiFi arrangement

Mobile wifi arrangement

Radiative focal area antenna transmission coupling arrangement

Personal Communication Device RF Zone Billing Arrangement

Radiative focal area antenna transmission coupling arrangement

Radiative focal area antenna transmission coupling arrangement

Radiative focal area antenna transmission coupling arrangement

Radiative focal area antenna transmission coupling arrangement

KEYBOARD WITH KEYS FOR MOVING CURSOR

Transilluminating laparoscopic ligating vascular clamp (LVC)

Radiative focal area antenna transmission coupling arrangement

Gas flow trocar arrangement

Continuous gas flow trocar assembly

Condom facilitated anatomical placement of a topical menthol/argini...

Personal communication device connectivity arrangement

Radiative focal area antenna transmission coupling arrangement

Keyboard with keys for moving cursor

Gas flow trocar arrangement

Pneumoseal trocar arrangement

Continuous gas flow trocar assembly

Radiative focal area antenna transmission coupling arrangement

Pickup truck bed extender apparatus

Keyboard with keys for moving cursor