Steven W Hall

US Patent:

20210315608, Oct 14, 2021

Filed:

Apr 5, 2021

Appl. No.:

17/222977

Inventors:

- Guaynabo PR, US
Christopher Brock Stone - San Francisco CA, US
Andrew S. Berkowitz - Redwood City CA, US
Steven G. Hall - Montgomery OH, US
Jeffrey P. Wiley - Milford OH, US
Richard Patrick Chesnes - Cincinnati OH, US
Jeffery T. Kirk - Liberty Township OH, US
Aren Calder Hill - Mountain View CA, US

International Classification:

A61B 17/34
A61B 17/00

Abstract:

A trocar assembly can include a cannula, a seal cartridge, and an obturator. The seal cartridge is configured to be releasably coupled to the cannula and to be disposed at least partially within the cannula in a coupled configuration of the seal cartridge. The obturator is configured to directly latch to the cannula and to extends through the cannula and the seal cartridge in a coupled configuration of the obturator.

US Patent:

20180075729, Mar 15, 2018

Filed:

Nov 8, 2016

Appl. No.:

15/345907

Inventors:

Steven W. Hall - Cape Coral FL, US

International Classification:

G08B 21/24
H04W 4/00
H04W 4/02
G08B 25/10

Abstract:

A system for tracking a personal possession or item tagged with an electronic device using a portable electronic device. The electronic device is wirelessly connected to the portable device via Bluetooth and together these two form a geofence. An alarm is activated in the electronic device and a wireless signal is sent by the GPS signal transmitter to the GPS signal receiver activated by the mobile application running on the portable electronic device as soon as the personal possession moves out of the geofence. The alarm notifies the position and the wireless signal provides the location of the lost or left personal possession or item.