Christopher Carl Hansen

Address:

3147 Lk Is Dr, Montgomery, TX 77356

VIN:

1GYEC63887R390542

Make:

CADILLAC

Model:

ESCALADE

Year:

2007

US Patent:

53661818, Nov 22, 1994

Filed:

Dec 1, 1993

Appl. No.:

8/159606

Inventors:

Christopher P. Hansen - League City TX

Assignee:

The United States of America as represented by the Administrator of the
National Aeronautics and Space Administration - Washington DC

International Classification:

B64C 2558

US Classification:

244104R

Abstract:

A landing pad system for absorbing horizontal and vertical impact forces upon engagement with a landing surface (15) where circumferentially arranged landing struts (12) respectively have a clevis (24) which receives a slidable rod member (13) and where the upper portion of a slidable rod member is coupled to the clevis by friction washers (30,32) which are force fit onto the rod member to provide for controlled constant force energy absorption when the rod member moves relative to the clevis. The lower end of he friction rod is pivotally attached by a ball and socket (44) to a support plate (42) where the support plate is arranged to slide in a transverse direction relative to a housing which contains an energy absorption material (50) for absorbing energy in a transverse direction.

US Patent:

20200256168, Aug 13, 2020

Filed:

Feb 10, 2020

Appl. No.:

16/786549

Inventors:

- Houston TX, US
Scott Edwards - Katy TX, US
James Edward Moskal - Georgetown TX, US
Christopher P. Hansen - Austin TX, US
Jeff M. Sobotka - Cedar Park TX, US
Rachel Danielle Lewis - Superior CO, US
Alan S. Rudnai - Austin TX, US
Jarvis Ward Hill - Pflugerville TX, US

Assignee:

G&H Diversified Manufacturing LP - Houston TX

International Classification:

E21B 43/1185
E21B 23/00
F42D 1/05

Abstract:

A completion system for perforating a tubular string positioned in a wellbore includes a tool string positionable in the wellbore, wherein the tool string includes a first perforating gun and a plurality of digital switches, a control system connectable to the tool string, wherein the control system is configured to generate a plurality of unique identifiers for each switch of the plurality of switches, assign each of the plurality of unique identifiers to one of the plurality of switches, and transmit a signal to a first switch of the plurality of switches including a first unique identifier of the plurality of unique identifiers to actuate the first perforating gun and perforate the tubular string, wherein the first unique identifier is assigned to the first switch.