RICHARD J ZENDA
Nursing in Wilkes Barre, PA

4193165, Mar 18, 1980

Oct 11, 1978

5/950366

Joseph J. Malacheski - Plains PA
Richard J. Zenda - Plains PA

E05D 1106

16191

A hinge construction composed of two cooperating leaves provided with a deflectable resilient retention means to retain sashes, particularly basement windows and various other similar devices installed to swing open from the bottom or vertically, in a predetermined open position, whereby maintaining a sash in an open position until an overriding force is applied thereto intended to effect its closure, the retention means having a retention groove and a stop limiting range of hinge movement.

4224854, Sep 30, 1980

Sep 1, 1978

5/938799

Joseph J. Malacheski - Plains PA
Richard J. Zenda - Plains PA

B26D 106, B26D 306, B26D 510, B26D 702

83745

A cutting and scoring device and method wherein an elongate body is positioned on one face of a sheet to be worked, having a track extending along the body, a carriage movable along the rack, a tool holder carried by the carriage for movement therealong and located over the sheet, and a tool depending from the tool holder for working engagement with the sheet.

4147273, Apr 3, 1979

May 1, 1978

5/901474

Joseph J. Malacheski - Plains PA
Richard J. Zenda - Plains PA

B65D 5116

220204

The specification discloses a valved closure for a heat exchanger, such as the radiator of a liquid cooled vehicle engine, such radiators usually having an upper liquid chamber with an upstanding, flanged filling neck. The valved closure includes an annular adaptor on the upper end of the filling neck and having a valve seat, upstanding guide bearings on opposite sides of the adaptor, a valve element having a spherically curved portion in sealing engagement with the seat and having a through passageway generally chordally of the spherical portion and rotatable to shift the passageway into communication with the neck, aligned shafts extending from the valve element for rotation in respective guide bearings with the valve element when the latter changes position, and resilient tension means connected between the shafts and adaptor to urge the valve element into its seat sealing relation.

4196603, Apr 8, 1980

Oct 19, 1978

5/952701

Joseph J. Malacheski - Plains PA
Richard J. Zenda - Plains PA

E05B 3700

70313

A combination push-button lock wherein a bolt is shiftably mounted in a body for movement between locked and unlocked positions, a rotor being mounted internally of the body and carrying an operator for unlocking the bolt upon predetermined rotor rotation, rotor being rotatable by selective movement of shifters generally tangent to and engageable in turning engagement with selectively located turning tabs on the rotor.

4173292, Nov 6, 1979

Sep 11, 1978

5/941294

Joseph J. Malacheski - Plains PA
Richard J. Zenda - Plains PA

B65D 5116

220303

A valved closure for a pressure vessel having an upstanding filling neck with a side opening and a retaining flange, a cap-like adaptor in sealing engagement with the neck and removably retained in interfitting relation with the flange, and open insert in sealing relation within the adaptor and extending spacedly into the neck to sealingly engage the vessel top wall and combine with the neck to define an annular chamber, a rotary valve element seated on the insert and resiliently urged toward sealing engagement therewith, and one-way inlet and outlet valves for passing fluid at predetermined pressures in one direction from the vessel outwardly through the neck side passageway and in the other direction through the neck side passageway into the vessel.

8544784, Oct 1, 2013

Oct 6, 2011

13/267399

Richard J. Zenda - Plains PA, US

Cargazen, Inc. - Wilkes-Barre PA

B65H 75/38

2423881, 2423882, 2423885

A line tightening device with a detachable handle, a hook and a coupler for securing the handle and the hook together while the tightener is being used. After the line tightener is used to achieve the desired tension in the line tightened, the handle and coupler can be quickly and easily disengaged and removed from the hook, thereby leaving only the hook attached to the tightened line. The hook is adapted for tightening the line by forming and fixing convolutions about its shank. A tether secures the hook to adjacent portions of the line to prevent accidental separation of the hook from the tensioned line.