Patents by Inventor Raymond H. Puffer
Raymond H. Puffer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 7164470Abstract: An optical device inspection system and method employing a narrow aperture on a magnifying objective lens in order to reduce the circle of confusion and increase the depth of field. The smaller aperture resulting in an increase in depth of field allows for simultaneous focus for all portions of objects being inspected. An arc lamp with an elliptical reflector in combination with a condenser lens focuses a more intense beam of light through the objective lens, thereby providing sufficient brightness without sacrificing any depth of field.Type: GrantFiled: October 14, 2003Date of Patent: January 16, 2007Assignee: Bausch & Lomb IncorporatedInventors: Marc Bergendahl, David Lewison, Raymond H. Puffer, Jr.
-
Patent number: 7147032Abstract: In a process for the assembly of wax trees, a wax runner is placed in a flat position, and a wax pattern is located adjacent to the wax runner. Both the wax pattern and the wax runner are heated and then placed in contact with one another where heated. Then the wax pattern and the wax runner are separated slightly to form a fillet weld between the wax pattern and the wax runner. An apparatus is also provided which, by robotics, brings a multiplicity of wax patterns to a wax runner and which automatically heats both the wax patterns and the wax runner before simultaneously pressing both the wax patterns and the wax runner together. Once a wax tree assembly is completed, a new wax runner replaces the wax runner that has been formed into a wax tree, and additional wax patterns are affixed in the same manner.Type: GrantFiled: June 14, 2005Date of Patent: December 12, 2006Assignee: MPI IncorporatedInventors: Richard Ludwig, Stephen Derby, Raymond H. Puffer, Jr., Bruce S. Phipps
-
Patent number: 7079239Abstract: A method and apparatus for an inspection cell that allows contact lenses to be presented in a known orientation to an operator or vision system for inspection. The cell can be tipped to allow the inspected lens to be placed into a known pick-cup location upon passing inspection, or if the lens does not pass inspection, it can be discarded. The placement or discarding of the lens can be readily automated by selecting the rate at which the cell is tipped.Type: GrantFiled: October 7, 2003Date of Patent: July 18, 2006Assignee: Bausch & Lomb IncorporatedInventors: Marc Bergendahl, David Lewison, Raymond H. Puffer, Jr.
-
Patent number: 6957686Abstract: A knife for heating the wax on the surface of a wax runner. The knife as a surface which is recessed in the center of the surface to permit melted wax to flow up into the recessed area and not flow away from the knife. Alternately, conformal heating surface which melts only that portion of the wax runner to which the pattern gate is affixed. Additionally an electrical circuit is provided which includes a heater and a temperature controller to limit the temperature at which wax is melted.Type: GrantFiled: June 23, 2003Date of Patent: October 25, 2005Assignee: MPI IncorporatedInventors: Raymond H. Puffer, Jr., Bruce S. Phipps, Daniel Walczyk, Rory Mackean, Jason Chalfant, Keith F. Hendrck
-
Patent number: 6929050Abstract: A wax runner is provided having risers along the edge of the surface which is melted to attach the wax gates of wax patterns to the wax runner. The risers prevent the flow of molten wax over the edge of the wax runner. In addition to the risers or separately, at least one locator extends from both ends of the wax runners, the locators are aligned with one another and assure a constant distance between the ends of the wax runner and the wax pattern being affixed to it. The locators further provide a fixed reference point.Type: GrantFiled: June 20, 2003Date of Patent: August 16, 2005Assignee: MPI IncorporatedInventors: Raymond H. Puffer, Jr., Bruce S. Phipps, Daniel Walczyk, Rory MacKean, Jason Chalfant
-
Patent number: 6910519Abstract: A process for the assembly of wax trees in which a wax runner is placed in a flat position and a wax pattern is located adjacent the wax runner. Both the wax runner pattern and the wax runner are heated and then are placed in contact with one another where heated. Then the wax pattern and the wax runner are separated slightly to form a fillet weld between the wax pattern and the wax runner. An apparatus is also provided which, by robotics, brings a multiplicity of wax patterns to a wax runner and which automatically heats both the wax patterns and the wax runner before simultaneously pressing both the wax pattern and the wax runner together. Once a wax tree assembly is completed a new wax runner replaces the wax runner that has been formed into a wax tree and additional wax runners are affixed in the same manner.Type: GrantFiled: November 26, 2002Date of Patent: June 28, 2005Assignee: MPI IncorporatedInventors: Richard Ludwig, Stephen Derby, Raymond H. Puffer, Jr., Bruce S. Phipps
-
Publication number: 20040256076Abstract: A knife for heating the wax on the surface of a wax runner. The knife as a surface which is recessed in the center of the surface to permit melted wax to flow up into the recessed area and not flow away from the knife. Alternately, conformal heating surface which melts only that portion of the wax runner to which the pattern gate is affixed. Additionally an electrical circuit is provided which includes a heater and a temperature controller to limit the temperature at which wax is melted.Type: ApplicationFiled: June 23, 2003Publication date: December 23, 2004Inventors: Raymond H. Puffer,, Bruce S. Phipps, Daniel Walczyk, Rory Mackean, Jason Chalfant, Keith F. Hedrick
-
Publication number: 20040256072Abstract: A wax runner is provided having risers along the edge of the surface which is melted to attach the wax gates of wax patterns to the wax runner. The risers prevent the flow of molten wax over the edge of the wax runner. In addition to the risers or separately, at least one locator extends from both ends of the wax runners, the locators are aligned with one another and assure a constant distance between the ends of the wax runner and the wax pattern being affixed to it. The locators further provide a fixed reference point.Type: ApplicationFiled: June 20, 2003Publication date: December 23, 2004Inventors: Raymond H. Puffer, Bruce S. Phipps, Daniel Walczyk, Rory MacKean, Jason Chalfant
-
Patent number: 6729835Abstract: An assembly for orienting and fixturing an array of contact lenses in a lens-fixturing tray to enable automated picking of the lenses includes an array of tubes to which a first support tray having an array of lens receptacles each having a respective contact lens therein is removably mounted. A lens-fixturing tray having an array of lens receptacles is removably mounted to the other end of the tubes and the assembly is rotated and submerged in a fluid bath whereby the lenses release from the first support tray and float downwardly through a respective tube coming to rest in a centered, concave side-up position in a respective receptacle of the lens-fixturing tray.Type: GrantFiled: March 28, 2002Date of Patent: May 4, 2004Assignee: Bausch & Lomb IncorporatedInventors: William J. Appleton, Marc Bergendahl, Ted Foos, David Lewison, Raymond H. Puffer, Jr., Sunil Singh
-
Publication number: 20040042789Abstract: A method and apparatus for handling thin films, for example, for handling and assembling membranes in fuel cell electrodes. The apparatus includes a translatable vacuum table for mounting the thin film, a perforated drum having a source of vacuum for removing the thin film from the vacuum table, and a transfer assembly having a perforated surface and a source of vacuum for transferring the thin film from the perforated drum to a target location. When the thin films are provided in containers, the apparatus may also include means for opening the containers to access the thin film within. Removal of the thin film from the transfer assembly may be aided by a thin film release device, for example, a plurality of moveable wires. The apparatus may be automated, for example, the apparatus may included automated controllers and robotic arms to facilitate the handling of thin film materials.Type: ApplicationFiled: August 30, 2002Publication date: March 4, 2004Applicant: Celanese Ventures GmbHInventors: Raymond H. Puffer, Stephen Derby, Glenn Saunders, Glen Hoppes, Louise C. Courtois
-
Publication number: 20030185662Abstract: An assembly for orienting and fixturing an array of contact lenses in a lens-fixturing tray to enable automated picking of the lenses includes an array of tubes to which a first support tray having an array of lens receptacles each having a respective contact lens therein is removably mounted. A lens-fixturing tray having an array of lens receptacles is removably mounted to the other end of the tubes and the assembly is rotated and submerged in a fluid bath whereby the lenses release from the first support tray and float downwardly through a respective tube coming to rest in a centered, concave side-up position in a respective receptacle of the lens-fixturing tray.Type: ApplicationFiled: March 28, 2002Publication date: October 2, 2003Inventors: William J. Appleton, Marc Bergendahl, Ted Foos, David Lewison, Raymond H. Puffer, Sunil Singh
-
Publication number: 20030098136Abstract: A process for the assembly of wax trees in which a wax runner is placed in a flat position and a wax pattern is located adjacent the wax runner. Both the wax runner pattern and the wax runner are heated and then are placed in contact with one another where heated. Then the wax pattern and the wax runner are separated slightly to form a fillet weld between the wax pattern and the wax runner. An apparatus is also provided which, by robotics, brings a multiplicity of wax patterns to a wax runner and which automatically heats both the wax patterns and the wax runner before simultaneously pressing both the wax pattern and the wax runner together. Once a wax tree assembly is completed a new wax runner replaces the wax runner that has been formed into a wax tree and additional wax runners are affixed in the same manner.Type: ApplicationFiled: November 26, 2002Publication date: May 29, 2003Inventors: Richard Ludwig, Stephen Derby, Raymond H. Puffer, Bruce S. Phipps
-
Patent number: 6416445Abstract: A physical interaction device includes a controller (110) and one or more arms (102), such as a first arm (102) and a second arm (101). The first arm (102) is movably connected with a first support (104). The first arm includes a first flexible portion sized to physically interact with a first limb portion of a user of the device. The second arm (101) is movably connected with a second support (105). The second arm (101) includes a second flexible portion sized to physically interact with the first limb portion of the user and/or a second limb portion of the user. The controller (110) is linkable with the first arm (102), the second arm (101) and the pitch adjuster (402). The controller (110) is configured to adjust the angle of the first arm (102) and the second arm (101). The controller (110) is configured to selectively cause a first movement of the first flexible portion of the first arm (102).Type: GrantFiled: February 3, 2000Date of Patent: July 9, 2002Inventors: Mark Nelson, Raymond H. Puffer, Jr., Thomas Bonkenburg, Brad Hunting
-
Patent number: 6152863Abstract: A physical interaction device includes a controller and one or more arms, such as a first arm and a second arm. The first arm is movably connected with a first support. The first arm includes a first flexible portion sized to physically interact with a first limb portion of a user of the device. The second arm is movably connected with a second support. The second arm includes a second flexible portion sized to physically interact with the first limb portion of the user and/or a second limb portion of the user. The controller is linkable with the first arm and the second arm. The controller is configured to selectively cause a first movement of the first flexible portion of the first arm. The controller is configured to selectively cause a second movement of the second flexible portion of the second arm. The first movement of the first flexible portion of the first arm serves to contact the first flexible portion of the first arm with the user to physically imitate a first human strike toward the user.Type: GrantFiled: January 15, 1999Date of Patent: November 28, 2000Assignee: Mark NelsonInventors: Mark Nelson, Raymond H. Puffer, Jr., Thomas Bonkenburg, Brad Hunting
-
Patent number: 6029528Abstract: An earring force tester for clip-on type earrings detects the spring force of an earring and provides a visual output signal including whether the spring force is above (too tight), below (too loose) or within an acceptable range of force. The output signals are different colored LEDs. The lower and upper boundaries of the range can be adjusted such as to calibrate the device.Type: GrantFiled: August 17, 1998Date of Patent: February 29, 2000Assignee: Tiffany and CompanyInventors: Robert B. Headley, Raymond H. Puffer, Jr., William H. Finger, Thomas P. Bonkenburg, Brian R. Tibbetts