Knox Associates, Inc.

Bryan Edward Pavlovic

Jason S Pedersen

Dominik Scheffler

Tamara Hatzinger

John Kowalski

Timothy Sherack

William James

Howard Needham

James McBride

Terry Mosier

Joshua Jacque Edberg

Hans Rodrigues De Miranda

Nathan M Becktold

Tab S Hinton

An electronic key may include a partial capacitor comprising a capacitive metal plate in communication with a processor. The capacitive metal plate of the partial capacitor is configured to form a capacitor with a corresponding capacitive metal plate of a lock when brought into proximity with the metal plate of the lock. Data may be transferred from the key to the lock using a capacitor formed by combining the two metal plates, wherein a common ground is established between the metal plate of the key and the metal plate of the lock through a parasitic capacitance present between the key and lock circuitry. Audit trail data may be recorded based on usage of the key.

Electronic lock state detection systems and methods

A locking cap may be selectively locked into place within a tubular opening, such as the open end of a standpipe used to charge a building sprinkler system. The locking cap may have a plug portion. A friction load can be used to limit removal of the plug portion.

Locking cap for fire department connections

A locking cap may be selectively locked into place within a tubular opening, such as the open end of a standpipe used to charge a building sprinkler system. The locking cap may have a plug portion. A friction load can be used to limit the unauthorized removal of the plug portion.

A storage container can include at least one movement sensor in or on a frame of the storage container and at least one movement sensor in or on a door of the storage container. A processor can compare outputs of the movement sensors to determine whether the door is open.

Electronic storage cabinet

Growing community of inventors

Cave Creek, AZ, United States of America

Bryan Edward Pavlovic