1
Stanley Chait, Paul Nicholas Chait: Battery conditioner and charger. Larry D Johnson, August 31, 2010: US07786702 (12 worldwide citation)

An apparatus for charging either a normal or a sulfated type of a storage battery includes a first charging stage, a second charging stage, and a final third charging stage. The first charging stage applies a pulsed voltage with a high peak and average voltage to the battery until an average current ...


2
Paul Nicholas Chait: Hand-powered vehicle. Risto A Rinne, March 23, 2004: US06708997 (12 worldwide citation)

A wheeled apparatus is provided that converts alternate back and forth longitudinal motion supplied by the arms of a user to a pair of members into rotary motion that is used to drive the apparatus forward. The members drive special rack gears that include upper and side gear teeth. An idler gear en ...


3
Paul Nicholas Chait: Hand-powered vehicle. Risto A Rinne Jr, September 13, 2005: US06942234 (8 worldwide citation)

A wheeled apparatus is provided that converts alternate back and forth longitudinal motion supplied by the arms of a user to a pair of members into rotary motion that is used to drive the apparatus forward. The members move in opposite direction pulling and releasing a pair of chain segments that ea ...


4
Stanley Chait, Paul Nicholas Chait: Method and apparatus for using a battery terminal temperature differential during charging of the battery. Global Energy Innovations, Law Office of Dorian Cartwright, May 1, 2012: US08169195 (4 worldwide citation)

A first input receives an indication as to a temperature of a positive terminal from a first temperature probe. A second input receives an indication as to a temperature of a negative terminal from a second temperature probe. A monitor takes an action when a temperature differential that represents ...


5
John McHardy, Paul Nicholas Chait, Kurt Salloux, Stanley Chait: Identifying and amerliorating a deteriorating condition for battery networks in-situ. Global Energy Innovations, Peters Verny, May 12, 2015: US09030173 (1 worldwide citation)

A temperature is measured for each terminal of the battery unit. The magnitude and sign of a temperature differential is calculated from the temperatures. The temperature differential is then correlated to a deteriorating condition of the battery unit.


6
Paul Nicholas Chait, Stanley Chait: Multifunction test instrument probe. Larry D Johnson, December 30, 2014: US08922196 (1 worldwide citation)

A multifunction test instrument probe includes a housing having a hollow bore with an open end. A clamp plunger is carried in the hollow bore, with a first end including a thumb press, and a second end including an alligator clamp having a pair of jaws, with a compression spring normally biasing the ...


7
Paul Nicholas Chait, Stanley Chait: Test instrument probe with a pointed tip that is also capable of gripping. Larry D Johnson, April 11, 2017: US09618535

A test instrument probe that encompasses the dual alternate action of a point or a clamp-grip within the same probe. This probe has approximately the same dimensions as a conventional probe, and allows either the point or clamp action to be used without the necessity of removing the probe from the h ...


8
Paul Nicholas Chait, Stanley Chait: Multifunction test instrument probe. Larry D Johnson, March 1, 2016: US09274144

A multifunction test instrument probe includes a housing having a hollow bore with an open end. A clamp plunger is carried in the hollow bore, with a first end including a thumb press, and a second end including an alligator clamp having a pair of jaws, with a compression spring normally biasing the ...


9
Paul Nicholas Chait, Stanley Chait: Dual-function switch and lead set for electrical instrument probes. Larry D Johnson, April 11, 2017: US09618538

For decades, a mainstay of electrical and electronic testing has been the conventional use of the multi-meter that used a pair of probes to connect the Device Under Test to the meter. This often proves inadequate for present-day testing because more than one simultaneous or alternate reading or the ...


10
Paul Nicholas Chait: Hand-powered vehicle. Risto A Rinne Jr, March 13, 2003: US20030047901-A1

A wheeled apparatus is provided that converts alternate back and forth longitudinal motion supplied by the arms of a user to a pair of members into rotary motion that is used to drive the apparatus forward. The members drive special rack gears that include upper and side gear teeth. An idler gear en ...