Patent Gallery

At Simpson & Simpson, we help inventors and companies patent inventions. Our patent attorneys in Western New York and South Florida have secured hundreds of patents.

As a service to our valued clients, Simpson & Simpson is pleased to provide downloadable links to patents our attorneys have obtained over the years. As an additional service, some of our clients have requested that their entire patent portfolios be posted on our web site.

The data and files provided on this website are for informational purposes only, and should not be used for docketing purposes. Simpson & Simpson, PLLC makes no guarantee, warranty, or representation, expressed or implied, with regard to the accuracy, completeness, usefulness, timeliness, or suitability of the data and files provided on this website.

Please contact one of our patent attorneys with any specific questions.

 

Patent Gallery

(Format: X,XXX,XXX)

Patent No. Category Year Title Inventor Assignee Date of Issue
6,625,908 Mechanical 2003 Apparatus for Digging a Trench Darren Cardiff, Steven Nuttall 09/30/2003
12,324,521 Mechanical 2025 Whiteboard Substrate with Mounting Assembly Darren Coon TeacherGeek, Inc. 06/10/2025
6,227,536 Mechanical 2001 Receiving Tray Insert Darvin R. Bethke Moore North America, Inc. 05/08/2001
4,728,262 Mechanical 1988 Erosion Resistant Propellers Darwin Marshall Textron Inc. 03/01/1988
10,914,209 Mechanical 2021 Oil Tank Filling System David A. Edwards, Clare L. Bewick Rolls-Royce plc 02/09/2021
11,274,570 Mechanical 2022 Oil Tank Filling System David A. Edwards, Clare L. Bewick, Samuel W. White, William A. Malewicz, Sebastian Ray, Christina Diaz Garcia Rolls-Royce plc 03/15/2022
8,894,824 Biotechnology 2014 Porous Coatings for Biomedical Implants David A. Glocker, Mark M. Romach Isoflux, Inc. 11/25/2014
11,402,804 Mechanical 2022 Detachably Securable Container Assembly for a Unit Load Device David Allen Lindsay, Aaron Dwight Miller David Allen Lindsay 08/23/2022
5,954,645 Electronics 1999 Applanation Detection System for a Non-Contact Tonometer David A. Luce Leica Microsystems Inc. 09/21/1999
5,779,633 Optics 1998 Tonometer Air Pulse Generator David A. Luce Leica Inc. 07/14/1998
6,159,148 Mechanical 2000 Non-Contact Tonometer Having Non-Linear Pressure Ramp David A. Luce Leica Microsystems Inc. 12/12/2000
5,754,273 Optics 1998 Non-Contact Tonometer Having Off-Axis Fluid Pulse System David A. Luce Leica Inc. 05/19/1998
5,381,196 Optics 1995 Contrast Sensitivity Tester David A. Luce, Bernard Grolman Leica Inc. 01/10/1995
5,446,274 Optics 1995 Instructive Display for Assisting in Centering An Optical Path Element On a Path David A. Luce, Christopher J. Percival Leica Inc. 08/29/1995
D369,112 Design 1996 Lensmeter David A. Luce, Christopher J. Percival, Paul J. Klock Leica Inc. 04/23/1996
5,587,748 Optics 1996 Joystick Override Control for An Ophthalmic Instrument David A. Luce, Donald E. Miller Leica Inc. 12/24/1996
5,984,476 Optics 1999 Opthalmic Instrument Having Self-Calibrating Optical System David A. Luce, Douglas H. Hoover Leica Microsystems, Inc. 11/16/1999
5,471,260 Optics 1995 Joystick for An Ophthalmic Instrument Where Vertical Movement is Controlled by Rotating the Joystick David A. Luce, Joseph L. Zelvin Leica Inc. 11/28/1995
5,825,457 Optics 1998 Keratometric Illumination System David A. Luce, Joseph L. Zelvin Leica Inc. 10/20/1998
6,042,232 Optics 2000 Automatic Optometer Evaluation Method Using Data Over a Wide Range of Focusing Positions David A. Luce, Matthew Severns Leica Microsystems Inc. 03/28/2000
4,881,807 Optics 1989 Optical Alignment System David A. Luce, Srdjan Krstanovic Cambridge Instruments, Inc. 11/21/1989
11,834,258 Mechanical 2023 Intermediate Bulk Container Systems and Method of Using Same David A. Nowicky A.R. Arena Products, Inc. 12/05/2023
5,434,366 Mechanical 1995 Checkweigher David A. Troisi Hi-Speed Checkweigher Co., Inc. 07/18/1995
6,084,184 Mechanical 2000 Checkweigher Which Weighs Product Suspended by Flange David A. Troisi Hi-Speed Checkweigher Co., Inc. 07/04/2000
5,722,532 Mechanical 1998 Convergent/Divergent Product Conveyor David A. Troisi, John E. Uber Hi-Speed Checkweigher Co., Inc. 03/03/1998
8,439,764 Mechanical 2013 Drive Plate with Lanced Drive Tabs David Avins Schaeffler Technologies AG & Co. KG 05/14/2013
7,658,679 Mechanical 2010 Series-Parallel Multistage Torque Converter Damper David Avins, Fraser Macdonald, Matthew Frary LuK Lamellen und Kupplungsbau Beteiligungs KG 02/09/2010
7,938,243 Mechanical 2011 Thrust Washer to Take Torque Converter Axial Loading David Avins, Jean-Francois Heller Schaeffler Technologies GmbH & Co. KG 05/10/2011
D967,309 Design 2022 Bean Bag Hockey Puck David Berghash Shield Mfg., Inc. 10/18/2022
9,857,756 Electronics 2018 Fuser with Modular Power Input, Device Capable of Printing Including a Fuser with Modular Power Input, and Method Thereof David Berke, Timothy David Jonathan Spink, Philip James Hambridge, Colin William Robert Hewitt, Veena Kumari Saluja, Lakshmi Sujatha Yaramsetti Xerox Corporation 01/02/2018
10,859,945 Mechanical 2020 Corner Tie Attachment for a Bag Liner for Receiving a Powder Such as Toner David B. Monfort, Edmund T. Varga Xerox Corporation 12/08/2020
11,320,764 Mechanical 2022 Corner Tie Attachment for a Bag Liner for Receiving a Powder Such As Toner David B. Montfort, Edmund T. Varga Xerox Corporation 05/03/2022
11,643,003 Mechanical 2023 Method and Apparatus for Transporting Liquid Materials David Buonerba Bulk Cargo Systems, LLC 05/09/2023
12,337,745 Mechanical 2025 Apparatus for Transporting Liquid Materials David Buonerba, John S. Cunningham Bulk Cargo Systems, LLC 06/24/2025
9,360,097 Mechanical 2016 Lanced Drive Plate David Burky, Jr. Schaeffler Technologies AG & Co. KG 06/07/2016
8,598,499 Mechanical 2013 Roll-Out Thermal Envelope Roof De-Icing System David B. Wuchert 12/03/2013
9,080,635 Mechanical 2015 Hardened Turbine Plate David C. Avins Schaeffler Technologies AG & Co. KG 07/14/2015
8,887,884 Mechanical 2014 Clutch Retainer Sealed to Cover David C. Avins Schaeffler Technologies GmbH & Co. KG 11/18/2014
8,985,290 Mechanical 2015 Sealed Plate for a Clutch and Method Thereof David C. Avins, Gregory Weyer Schaeffler Technologies AG & Co. KG 03/24/2015
7,934,997 Mechanical 2011 Torque Limiter and Method for Assemblying a Torque Limiter David C. Avins, Mark Graf Schaeffler Technologies GmbH & Co. KG 05/03/2011
11,799,183 Mechanical 2023 System, Apparatus, and Method for Producing Printed Electrically Conductive Lines David C. Craig, Eliud Robles Flores Xerox Corporation 10/24/2023
10,060,793 Optics 2018 Spectral and Spatial Calibration Illuminator and System Using the Same David C. Craig, Robert P. Herloski, David A. Mantell, Douglas E. Proctor, Jonathan B. Hunter, Stuart Schweid Xerox Corporation 08/28/2018
8,500,236 Software/Business Method 2013 Computer Based Method and System for Adjusting Page Placement on a Continuous Feed Print Engine David C. Robinson, Frederick John Ramsey Xerox Corporation 08/06/2013
8,220,897 Software/Business Method 2012 Computer Based Method and System for Adjusting Page Placement on a Continuous Feed Print Engine David C. Robinson, Frederick John Ramsey Xerox Corporation 07/17/2012
12,292,970 Software/Business Method 2025 System and Method for Automated Sensitive Information Discovery, Monitoring and Remediation David Croteau, Nicolas Berthiaume, Jordan Bourgult, Michael Fortin Group Elucidia Inc. 05/06/2025
6,241,464 Mechanical 2001 Governor Mechanism for a Rotary Device David E. Huffaker, Frank D. Lehman Dynabrade, Inc. 06/05/2001
9,147,356 Mechanical 2015 Apparatus for Affecting Motion in An Inflatable Display David E. Moomaw 09/29/2015
7,810,452 Mechanical 2010 Basin Capable of Containing Aquatic Animals, Especially Experimental Animals, and Relocating Housing System Davide Pieretto, Marco Brocca Tecniplast S.p.A. 10/12/2010
D774,374 Design 2016 Multi-Purpose Ax Head with Side Channels David Forrest Cabot Klingman 12/20/2016
D755,023 Design 2016 Pulaski Excavating Attachment David Forrest Cabot Klingman 05/03/2016