Andres Contreras Hernandez

US Patent:

20080252682, Oct 16, 2008

Filed:

May 12, 2008

Appl. No.:

12/118899

Inventors:

Andres Tomas Hernandez - Glendale CA, US
Andrew A. Berlin - Gloucester MA, US
Joshua P. Kinsley - Needham MA, US
Dmitriy Katalichenko - Bradford MA, US
Chris Korda - Somerville MA, US
Walter H. Zengerle - Dedham MA, US
David B. Russell - Burlington MA, US

Assignee:

Z Corporation - Burlington MA

International Classification:

B41J 2/165

US Classification:

347 23, 347 29

Abstract:

The invention relates to apparatus and methods for producing three-dimensional objects and auxiliary systems used in conjunction with the aforementioned apparatus and methods. The apparatus and methods involve 3D printing and servicing of the equipment used in the associated 3D printer.

US Patent:

59326964, Aug 3, 1999

Filed:

Oct 7, 1998

Appl. No.:

9/168042

Inventors:

John Cooke Hodges - Ann Arbor MI
Andres Sergio Hernandez - Ann Arbor MI

Assignee:

Warner-Lambert Company - Morris Plains NJ

International Classification:

C07K 104

US Classification:

530334

Abstract:

A method for the solid phase preparation of an amine by a novel synthesis is described where a diol is monoalkylated with a chloromethyl resin followed by reaction with N,N'-carbonyldimidazole to afford a resin-bound tertiary-alkoxycarbonyl-imidazole which is subsequently N-alkylated and then sequentially treated with appropriate building blocks and reagents to afford a resin-bound amine which affords the desired amine after treatment with an acid as well as other valuable intermediates used in the process.

US Patent:

58695796, Feb 9, 1999

Filed:

Nov 6, 1997

Appl. No.:

8/965567

Inventors:

John Cooke Hodges - Ann Arbor MI
Andres Sergio Hernandez - Ann Arbor MI

Assignee:

Warner-Lambert Company - Morris Plains NJ

International Classification:

C08F 1236

US Classification:

5253322

Abstract:

A method for the solid phase preparation of an amine by a novel synthesis is described where a diol is monoalkylated with a chloromethyl resin followed by reaction with N,N'-carbonyldimidazole to afford a resin-bound tertiary-alkoxycarbonyl-imidazole which is subsequently N-alkylated and then sequentially treated with appropriate building blocks and reagents to afford a resin-bound amine which affords the desired amine after treatment with an acid as well as other valuable intermediates used in the process.

US Patent:

20220267018, Aug 25, 2022

Filed:

Feb 20, 2021

Appl. No.:

17/180729

Inventors:

Andres Hernandez - Yorba Linda CA, US

International Classification:

B64D 29/06
B64D 29/08
E05C 19/14
E05B 41/00

Abstract:

A high visibility hook latch may include a hook arm having a proximal end and a distal end; a handle pivotably attached to the proximal end of the hook arm; and a connector having a first connector end pivotably attached to the distal end of the hook arm via a link and a second connector end pivotably attached to the handle proximate to the hook arm.

US Patent:

20180245371, Aug 30, 2018

Filed:

Feb 26, 2018

Appl. No.:

15/905654

Inventors:

- Kent WA, US
Andres Hernandez - Yorba Linda CA, US

International Classification:

E05B 41/00
B64D 29/08

Abstract:

A sensor pin coupled to a latch is described herein. The sensor pin includes a sensor pin body including a sensor, a sensor bolt extending from the sensor pin body and having a rod cavity arranged at a non-straight angle with regard to an interface pin cavity, an actuator rod slidably positioned within the rod cavity, and an interface pin slidably positioned within the interface pin cavity and mechanically coupled to the actuator rod such that actuation of the interface pin causes axial movement of the actuator rod toward the sensor. Additionally, actuation of the sensor by the actuator rod triggers transmission of a latch state signal by the sensor.

US Patent:

20180245634, Aug 30, 2018

Filed:

Feb 23, 2018

Appl. No.:

15/904250

Inventors:

- Kent WA, US
Andres Hernandez - Yorba Linda CA, US

International Classification:

F16C 29/06
F16C 9/04
F16C 29/10

Abstract:

A connection rod assembly is provided that includes a connection rod, a first ball lock connector including an outer pin slidably mated with an inner spindle, including an aperture, and coupled to the connection rod, a ball lock bearing at least partially positioned within the aperture, an actuation interface coupled to the inner spindle, slidable with regard to the outer pin, and including a sleeve at least partially surrounding the outer pin, and a spring positioned within the outer pin. In a locked configuration the spring is unloaded and the ball lock bearing radially extends beyond an outer surface of the outer pin and engages with a detent in a first component. On the other hand, in an unlocked configuration the spring is loaded and the ball lock bearing is retained in a groove in the inner spindle.

US Patent:

20170226781, Aug 10, 2017

Filed:

Jan 23, 2017

Appl. No.:

15/413040

Inventors:

- Kent WA, US
Andres Hernandez - Yorba Linda CA, US

Assignee:

Centrix Aero, LLC - Kent WA

International Classification:

E05C 9/04
B64D 11/00
E05C 1/12
E05B 63/20
E05C 9/18
E05C 9/22

Abstract:

A bin latch system. A bin latch mechanism that has been designed with weight, number of components, simplicity of operation and installation as main design drivers. The bin latch utilizes spring loaded rods that are ‘pulled’ to release the locking subassemblies. The rods lock two sets of interlocking housings in place. Due to the nature of the rod actuator, the design is binary in nature and needs both sets of interlocking housings to be secured before the interface handle can go to ‘full close’ position. Additionally, there is no rigging necessary at install. Once the assembly is in secured in place, it is ready to be operated.

US Patent:

20170211607, Jul 27, 2017

Filed:

Jan 23, 2017

Appl. No.:

15/413003

Inventors:

- Kent WA, US
Andres Hernandez - Yorba Linda CA, US

Assignee:

Centrix Aero, LLC - Kent WA

International Classification:

F16B 21/16
F16B 5/06

Abstract:

A ball lock pin is provided to avoids the problem of falling balls via machining the retention ring (previously deformed ring) from the inside of the pin body, thus creating a stable and extremely well controlled surface where the steel balls can rest. The pin body does not need to be deformed, thus eliminates any potential corrosion to build up in the area.