Henry J Tancredi

8290119, Oct 16, 2012

Jan 24, 2008

12/524403

Henry Tancredi - Ottsville PA, US
Edward Marandola - Gwynedd PA, US
John Tancredi - Hatfield PA, US

Imaging Sciences International LLC - Hatfield PA

A61B 6/14

378 38, 378197

For dental and facial imaging, a source of x-rays () or other penetrating radiation and a detector () are mounted opposite one another on a rotatable gantry (), so that the head of the patient can be positioned between the source () and the detector (), with the axis of rotation () of the gantry passing through the patient's head. The detector is longer in one direction than in the perpendicular direction, generally rectangular, and is rotatable between a position in which the long axis is transverse to the axis of rotation of the gantry and a position in which the long axis is generally parallel to the axis of rotation of the gantry. The length of the detector along the long axis is sufficient for fully detailed computed CT when the long axis is transverse, and for full-face CT when the long axis is parallel.

8503603, Aug 6, 2013

Feb 20, 2009

12/918558

Henry John Tancredi - Ottsville PA, US
Edward Marandola - Gwynedd PA, US
Frank Speranza - Warminster PA, US
Omid Ebrahimi Kia - North Bethesda MD, US

Dental Imaging Technologies Corporation - Hatfield PA

A61B 6/14

378 39

For dental and facial imaging, a source of x-rays () or other penetrating radiation and a detector () are mounted opposite one another on a rotatable gantry (), so that the head of the patient can be positioned between the source () and the detector (), with the axis of rotation () of the gantry passing through the patient's head. The detector or the source are mounted so they can translate and/or pivot horizontally or vertically. The gantry is angulated so that the source or the detector may not be at the same height relative to the patient's head. The gantry can telescope, moving the source and the detector closer together or further apart. The collimator changes dynamically with the motion of the gantry and/or the source and detector to scan a smaller portion of the scan field.

20130016806, Jan 17, 2013

Sep 21, 2012

13/624105

Henry Tancredi - Ottsville PA, US
Edward Marandola - Gwynedd PA, US
John Tancredi - Hatfield PA, US

A61B 6/14
H05G 1/60

378 4, 378 39

An apparatus for dental and facial imaging including a rotatable gantry having an axis of rotation generally in the direction of local gravitational vertical; a source of penetrating radiation mounted on the gantry; an elongated detector for detecting radiation and producing image data, the detector mounted opposite the source on the gantry, and having a length, a long axis, and a short axis The gantry, source, and detector configured to receive the head of a patient between the source and the detector, with the axis of rotation of the gantry passing through the patient's head. The detector is mounted rotatably to the gantry and movable between a first position where the long axis of the detector is generally perpendicular to the axis of rotation of the gantry and a second position where the long axis of the detector is generally parallel to the axis of rotation of the gantry.

43870007, Jun 7, 1983

Feb 17, 1981

6/235412

Henry J. Tancredi - Gwynedd PA

E. I. Du Pont de Nemours and Company - Wilmington DE

B32B 3100
B30B 304

156495

A pair of laminating rolls are respectively connected to a first and a second actuating arm themselves pivotally mounted to a slotted actuating link. The link is itself pivotally mounted to a single actuator. The link is arranged such that opening and closing forces are simultaneously applied to the arms to open and close the laminating rolls.

46012907, Jul 22, 1986

Oct 11, 1983

6/540319

Marc H. Effron - New Hope PA
Henry J. Tancredi - Gwynedd PA

Cabot Medical Corporation - Langhorne PA

A61F 1732

128305

A surgical instrument and method for cutting and removing body tissue from a body area having a restricted space is provided. The cutter comprises an external cutting tube sized for insertion into the restricted space. The external tube has an opening therein with cutting edges thereon. An internal tube having an internal opening therein with cutting edges thereon is positioned within the external tube. The openings in the external and internal tubes are relatively oscillatingly movable to open to receive body tissue therethrough and to close to cut the body tissue. A vacuum is provided to draw the cut body tissue into and through the internal tube and out of the instrument.

43381529, Jul 6, 1982

Feb 17, 1981

6/235414

Matthew A. Del Bianco - Chesapeake Isle, North East MD
Henry J. Tancredi - Gwynedd PA

E. I. Du Pont de Nemours and Company - Wilmington DE

B31B 100

156351

A gripping arrangement for removing laminated circuit boards from the lamination region of an automatic laminating apparatus includes a gripping element which grasps the board after a predetermined portion has emerged from the apparatus. A carriage is simultaneously actuated to impose a displacement force on the laminate to assist in withdrawing it from the apparatus.

43774342, Mar 22, 1983

Feb 17, 1981

6/235415

Matthew A. Del Bianco - Chesapeake Isle, North East MD
Henry J. Tancredi - Gwynedd PA

E. I. Du Pont de Nemours and Company - Wilmington DE

B65C 940

156364

A conveyance arrangement for conveying planar circuit boards is characterized by a roller drive in which the individual rollers have an angled driving surface formed thereon. The angularity of the driving surface is selected such that when the surface engages the edge thickness of a circuit board the board, if otherwise unrestrained, is displaced at a predetermined rectilinear velocity. However, if the board is restrained, the driving surface slips with respect to the edge of the board.

43634559, Dec 14, 1982

Feb 17, 1981

6/235413

Matthew A. Del Bianco - Chesapeake Isle, North East MD
Henry J. Tancredi - Gwynedd PA

E. I. Du Pont de Nemours and Company - Wilmington DE

B65H 5938

242 755

A tensioning device for the take-up roll in an automatic laminating apparatus is characterized by a clutch member attached to the roll, the clutch member having a clutch material thereon biased into an abutting interface with respect to a drive member. The drive member is rotated at a first predetermined angular velocity. The clutch material continuously slips along the interface with the drive member to impart a second, lesser, angular velocity.