Erik R Nelson

US Patent:

20130161006, Jun 27, 2013

Filed:

Dec 27, 2011

Appl. No.:

13/338059

Inventors:

AGATHE ROBISSON - CAMBRIDGE MA, US
FRANCOIS M. AUZERAIS - BOSTON MA, US
ERIK B. NELSON - HOUSTON TX, US
JULIO GUERRERO - CAMBRIDGE MA, US
SUDEEP MAHESHWARI - CAMBRIDGE MA, US
SHERRY S. ZHU - WABAN MA, US

International Classification:

E21B 33/00
E21B 33/13

US Classification:

166285, 166118, 166120

Abstract:

A rubber pocket is described that is suitable for use on tubing, such as a packer-type seal, on casing, such as a cement-type seal, or on liners. The rubber pocket may contain cement particles, rubber particles, swellable particles, cement filled rubber particles, cement filled swellable particles, calcium oxide, magnesium oxide, magnesium sulfate, iron (III) oxide, calcium sulfoaluminate, clay, magnetic particles and/or reactants such as crosslinkers, retardants or epoxy. The particles may be bulk spheres, bulk fibers, hollow spheres, hollow fibers, etc. The rubber pocket or bladder may also be fully or partially filled with fluids such as polymer reactants. The pocket may also be empty or contain a small volume of reactants. The slurry or epoxy or other type of fluid and granular solid or injectable matter can be injected after the completion positioning downhole.

US Patent:

D4286057, Jul 25, 2000

Filed:

Mar 31, 1999

Appl. No.:

D/102754

Inventors:

Edward Claprood - Southboro MA
Paul T. Tirrell - Uxbridge MA
Erik Nelson - Upton MA

Assignee:

EMC Corporation - Hopkinton MA

International Classification:

1399

US Classification:

D13184

US Patent:

52228975, Jun 29, 1993

Filed:

Apr 1, 1992

Appl. No.:

7/861456

Inventors:

Steven W. Collins - Franklin MA
Stephen Finnegan - Franklin MA
Erik Nelson - Mendon MA

Assignee:

EMC Corporation - Hopkington MA

International Classification:

H01R 1300

US Classification:

439157

Abstract:

An inserter/ejector system for use in inserting a circuit board into a backplane in a chassis and for ejecting the circuit board from the backplane in the chassis. The inserter/ejector system may be used in conjunction with staggered height connector pins to permit the circuit board to be inserted into or removed from the backplane without removing power to the backplane.

US Patent:

20200365240, Nov 19, 2020

Filed:

Jun 22, 2020

Appl. No.:

16/908192

Inventors:

- Basel, CH
Harris Lieber - White Plains NY, US
Erik Nelson - Ridgefield CT, US
Jeffery S. Reynolds - New Fairfield CT, US
Kevin Curran - Wayne NJ, US
Aseem Mehta - Mountain Lakes NJ, US
Dawn Rountree - Derby CT, US

International Classification:

G16H 10/40
A61B 5/00
G16H 40/63
A61B 5/145
C12Q 1/54
G01N 33/66

Abstract:

A portable data-management system based on an analyte testing device which communicates wirelessly with a mobile device. The mobile device runs an application to manage and analyze data obtained by the analyte testing device. The mobile device may assist the user in displaying testing data, identifying patterns to assist healthy behavior or issue warnings based on the collected data. The mobile device may be connected to a network to store user health data for use by other parties.