Charles Pierce Nelson

US Patent:

58607625, Jan 19, 1999

Filed:

Oct 25, 1997

Appl. No.:

8/958760

Inventors:

Charles B. Nelson - Lake Zurich IL

International Classification:

E01F 1300
E04H 1700
A01K 300

US Classification:

404 6

Abstract:

An energy absorbing barrier system comprises a plurality of composite concrete barriers, each barrier including a reinforced concrete section having a back wall upon a support base. The support base is connected to a concrete veneer face section having an upper portion and a lower portion. The face section forwardly slopes from the support base to form an obtuse angle therewith such that the upper portion of the face section extends at least partially over the lower portion of the face section. The back wall and the face section defines an intermediate center core section therebetween consisting of a light density crushable material. The connection of the concrete veneer face section to the support base has a sheer point that facilitates the collapsing in of the face into the intermediate core section.

US Patent:

20220241586, Aug 4, 2022

Filed:

May 7, 2020

Appl. No.:

17/610094

Inventors:

- San Jose CA, US
Katherine PITTS - San Antonio TX, US
Isabell PINA - San Antonio TX, US
Charles Gregory NELSON - New Braunfels TX, US
Kenneth R. COSGROVE - San Antonio TX, US

Assignee:

INCUBE LABS, LLC - San Jose CA

International Classification:

A61N 1/05
A61M 25/04

Abstract:

A lead device is provided for a medical treatment apparatus, where the lead device includes mechanisms for anchoring the lead device in tissue.

US Patent:

20230126905, Apr 27, 2023

Filed:

Jan 27, 2021

Appl. No.:

17/915280

Inventors:

- San Jose CA, US
Charles Gregory NELSON - New Braunfels TX, US
Paul SPEHR - San Antonio TX, US
Kenneth R. COSGROVE - San Jose CA, US

Assignee:

INCUBE LABS, LLC - San Jose CA

International Classification:

A61N 1/375

Abstract:

A header lock assembly includes a header lock pin and mating lead lock collar that provide a releasable coupling for attaching one or more leads to a device. The header lock assembly is configured to engage the lead to assure closure while not applying undue pressure on the lead. One or more notches in the header lock pin allow the lead to pass the header lock pin unimpeded while the header lock assembly is in an unlocked configuration. Rotation of the header lock pin engages a circumferential groove in the lead lock collar to secure the lead to the header. A slot in the top of the header lock pin provides an interface surface with a lead locking tool for rotating the header lock pin. The slot orientation provides a visual indication of the header lock assembly being in a locked or unlocked configuration.

US Patent:

20230047024, Feb 16, 2023

Filed:

Jul 26, 2022

Appl. No.:

17/873419

Inventors:

- San Jose CA, US
Charles Gregory NELSON - New Braunfels TX, US

International Classification:

A61B 17/34
A61N 1/05

Abstract:

A trocar assembly comprises an elongate shaft, a piercing tip at a distal end of the shaft, a handle at a proximal end of the shaft, and a retaining member. When a passer tube is positioned over the shaft, the retaining member engages with an inner surface or an outer surface of the passer tube to retain a position of the passer tube over the shaft.

US Patent:

20230026776, Jan 26, 2023

Filed:

Oct 15, 2020

Appl. No.:

17/787148

Inventors:

- San Jose CA, US
Charles Gregory NELSON - New Braunfels TX, US
Varghese K. GEORGE - San Jose CA, US
Isabell PINA - San Antonio TX, US

Assignee:

INCUBE LABS, LLC - San Jose CA

International Classification:

A41B 7/02

Abstract:

A cuff is described for a target anatomic feature within a body, along with a system for utilizing the cuff. The cuff includes a band defining a circumferential opening extending along a length of the band; and a pair of engagement surfaces defined by or affixed to the cuff, the engagement surfaces structured for application of a spreading force to be distributed continuously along a portion of the circumferential opening, thereby increasing the circumferential opening and expanding the cuff for a closed configuration to an open configuration sized for placement of the cuff. The cuff is structured to remain in the closed configuration in the absence of the spreading force and automatically return to the closed configuration after removal of the spreading force.