1
David Elder, Frank Bruno: Multiple battery switching method and apparatus. Reserve Power Cell, Terrance Law Group, Eric J Weierstall Esq, June 17, 2008: US07388349 (53 worldwide citation)

The instant invention is directed to a multiple battery system and network controlled multiple battery system. A main battery having a main positive output and a main negative output is also provided, together with an at least one auxiliary battery having an at least one auxiliary positive output an ...


2
David Elder, Frank Bruno: Marking implement alignment and guide system. Whoda Thought Holdings, Tangent Law Group, Eric J Weierstall esq, August 23, 2005: US06931734 (29 worldwide citation)

This description, together with the objects of the invention and the various features of novelty which characterize the invention are pointed out with particularity in the claims annexed hereto and forming a part of this disclosure. For a better understanding of the invention, its operating advantag ...


3
David Elder, Frank Bruno: Remotely controlled multiple battery system. Reserve Power Cell, Tangent Law Group PLLC, Eric J Weierstall esq, November 16, 2010: US07834583 (19 worldwide citation)

A remotely controllable multiple battery system for reliably supplying electrical energy to an electrical system, the remotely controllable multiple battery system receiving control signals from a remote control device, the remotely controllable multiple battery system having a remotely controlled c ...


4
David Elder, Frank Bruno: Multiple battery management system, auxiliary battery attachment system, and network controlled multiple battery system. Reserve Power Cell, Tangent Law Group, Eric J Weierstall Esq, July 28, 2009: US07567057 (19 worldwide citation)

The instant invention is directed to a multiple battery system and network controlled multiple battery system. A main battery having a main positive output and a main negative output is also provided, together with an at least one auxiliary battery having an at least one auxiliary positive output an ...


5
Eric David Bergman, David Elder: Patch pump training device. LifeScan Scotland, June 21, 2016: US09373269 (16 worldwide citation)

Described are methods and systems to train a user in the proper operation of a manual patch pump to ensure that the user can attach the patch pump to a suitable location on the skin of the user and actuate the pump correctly in accordance with a prescribed dosing schedule or a self-calculated dosing ...


6
David Elder, Frank Bruno: Apparatus and method for reliably supplying electrical energy to an electrical system. Reserve Power Cell, Daniel C Crilly, Kevin P Crosby, Eric Weierstall, March 4, 2008: US07339347 (14 worldwide citation)

The instant invention is directed to a multiple battery system and auxiliary battery attachment system. The invention provides a battery housing having a common positive terminal and a common negative terminal coupled to an electrical system. A main battery having a main positive output and a main n ...


7
David Elder, Frank Bruno: Tamper resistant battery and battery warranty and performance tracking system. Reserve Power Cell, Tangent Law Group, Eric J Weierstall Esq, Daniel Crilly Esq, October 6, 2009: US07598700 (12 worldwide citation)

A battery warranty and metrics tracking network with a programmable battery product for storing, sending and receiving data from a battery warranty, enablement, and metrics tracking network, having an at least one onboard electronics module and storage media on the battery product, an at least one p ...


8
David Elder, Frank Bruno: Vehicle battery product and battery monitoring system. Reserve Power Cell, Tangent Law Group PLLC, Eric J Weierstall Esq, September 6, 2011: US08013611 (11 worldwide citation)

A vehicle battery product and a battery monitoring system communicating with a battery product having an at least one electronics module, the module having a controller, the controller having software and a computer readable storage media. An at least one sensor circuit senses the status of the batt ...


9
David Elder, Frank Bruno: System and method of detecting a battery fault. Reserve Power Cell, Tangent Law Group PLLC, Eric J Weierstall Esq, November 23, 2010: US07839117 (9 worldwide citation)

A method of controlling a multiple battery system in a vehicle electrical system is provided. The method steps include polling an at least one sensor in the multiple battery system monitoring the multiple battery system for an at least one reading and detecting an abnormal reading from said at least ...


10
John Kelley, David Elder: Manhole cover device. Webb IP Law Group, Jason P Webb, Danny Y H Cheng, February 21, 2012: US08118517 (9 worldwide citation)

A rubber manhole cover, suitable for attaching to a top of a metal manhole lid, includes at least two bonded layers of rubber material of differing properties, including a bottom layer of a first rubber material, and a top layer of vulcanized rubber material, the top and bottom layers functioning as ...