Ronald P Boudreau, Age 52455 Sioux Trl, Greeneville, TN 37743

8622724, Jan 7, 2014

Sep 25, 2009

12/567625

John Calhoun - Lexington MA, US
Romeo Boris Filip - Framingham MA, US
Ronald Bernard Boudreau - Boxborough MA, US

Agilent Technologies, Inc. - Santa Clara CA

F01C 1/02
F01C 1/063
F04C 2/02
F04C 2/063
F04C 18/02
F04C 18/063

418 553, 418 551, 418 552, 418 555

Scroll pumping apparatus includes a first scroll element and a second scroll element; a drive mechanism operatively coupled to the second scroll element for producing orbiting motion of the second scroll element relative to the first scroll element, the drive mechanism having an axis of rotation; and an isolation element to isolate a first volume and a second volume in the scroll pumping apparatus. The isolation element includes a first resilient annular member coupled, directly or indirectly, to the first scroll element, a second resilient annular member coupled, directly or indirectly, to the second scroll element, and a tubular member coupled between the first and second annular members.

2002014, Oct 3, 2002

Mar 27, 2001

09/819145

Yvetta Pols Sandhu - Winchester MA, US
William Izzicupo - Bedford NH, US
Ronald Boudreau - Boylston MA, US

Sun Microsystems, Inc.

B25B001/00

269/016000

A test stand for testing computer hardware components is provided. The test stand has a base structure. A first support arm mounts to the base structure. The first support arm has one or more apertures disposed therein to enable airflow through the support arm to avoid airflow hindrance of cooling fans during operation of the subject internal computer hardware components and when the test stand is in certain positions. A second support arm also mounts to the base structure. The second support arm has a rotation mechanism mounted therein. A support bracket for supporting the test subject computer hardware components extends between the first support arm and the second support arm. The support bracket is in communication with the rotation mechanism, such that the rotation mechanism controls and enables the rotation of the support bracket through a predetermined rotational degree range.

4239255, Dec 16, 1980

Dec 28, 1978

5/973853

Ronald B. Boudreau - Shirley MA
John P. Crossin - Stowe MA

A63C 710

280605

Attachment for application to a ski to prevent the skier from sliding rearwardly when standing on a sloped surface, the attachment including a pawl which is movable from an operative position in which it lies outside the ski to an inoperative storage position on top of the ski.

4800020, Jan 24, 1989

May 21, 1987

7/052780

Peter G. Savas - Concord MA
Virginia S. Kiger - Old Bridge NJ
Ronald R. Boudreau - Fitchburg MA

Xydex Corporation - Bedford MA

B01D 3300

210359

A filtering device of the piston-cylinder type having a piston (P) and a cylinder (C) with reduced cross-sections (36) and (16) to create a pressurization chamber to force all fluids within the closed end of the cylinder into the piston as the piston is urged toward the closed end of the cylinder.

4778401, Oct 18, 1988

May 28, 1987

7/055197

Ronald B. Boudreau - Acton MA
Charles Termini - Kirkland WA

Digital Equipment Corporation - Maynard MA

H01R 1362

439153

A card cage includes upper and lower support members which define a slot for receiving a printed circuit board. An engagement mechanism includes one or more handles pivotally mounted on the front of the card cage. Each handle, in turn, is pivotally attached to a rod which extends to the rear of the card cage and terminates in an extraction member which receives the rear corner of a cirucit board. When the circuit board is mounted in the card cage, the handle is pivoted to contact the forward edge of the board and urge it into position in the cage, thereby urging contacts along the rear edge of the board into engagement with a connector at the rear of the card cage. When the board is to be removed from the card cage, the handle is pivoted in the opposite direction, enabling the extraction member at the rear to pull the board forwardly out of engagement with the connector and permitting the board to then be removed from the card cage.

4258967, Mar 31, 1981

Nov 2, 1979

6/090725

Ronald B. Boudreau - Shirley MA

Digital Equipment Corporation - Maynard MA

A47B 8800

312322

An integral pivot and lock apparatus for slide rack mounted mounting boxes is disclosed. The apparatus comprises a positioning means, such as index plate (38), having a number of locking positions (46), (47), (48); the positioning means is fastened to the box (14) by a pivot means (40) and to the slide rack (16). The mounting box (14) contains a locking means such as locking arm (34) mounted on a slideable retractor plate (24). The apparatus enables the slide rack mounted box (14) to be pivoted and locked into a number of different positions when the box has been extended from the housing (10). Safety stop features are also included in the apparatus.

4621877, Nov 11, 1986

Aug 1, 1984

6/636862

Ronald B. Boudreau - Westford MA
Charles F. Termini - Hampton Beach NH

Digital Equipment Corporation - Maynard MA

A47B 4500

312257R

The present arrangement enables first and second section, or first second and third sections, of a housing device to be secured together without the necessity of a plurality of screws, or winged nuts, or clamps, or the like. In a preferred embodiment two side walls are formed with grooved edges. Each of the groove edges has its outer wall placed in abutment with a different associated resilient gasket and between the resilient gaskets there is located an extension member of a third wall. The grooved edges have an inverted U-shaped compression strip forced thereinto and the compression strip in turn forces the outer walls of the grooved edges toward the resilient gaskets which in turn are squeezed against the extension member thereby locking the three walls together rapidly. The removal of the compression strip enables the side walls to be free and hence separatable to enable the user to work on items inside of the housing.

2014019, Jul 10, 2014

Aug 7, 2013

13/961556

- Waltham MA, US
Ronald Boudreau - Boxborough MA, US
James Alan Crunkleton - Weston MA, US
Anthony G. Liepert - Lincoln MA, US

Correx, Inc. - Waltham MA

A61B 17/11

606153

A connector for joining a first hollow structure to the side wall of a second hollow structure, the connector comprising a first component comprising an inner collar; a hollow body; and a graft mounted to the inner collar and forming a conduit through the hollow body and the inner collar; and a second component comprising an outer collar and a hollow body, the hollow body of the second component being sized for coaxial disposition over the hollow body of the first component so that the outer collar of the second component can be adjustably positioned relative to the inner collar of the first component and so that the conduit of the graft provides fluid communication between (i) the region beyond the inner collar, and (ii) the region beyond the hollow body of the first component.