"Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery over the material world, the harnessing of human nature to human needs."
Nikola Tesla
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 No. | Category | Year | Title | Inventor | Assignee | Date of Issue |
|---|---|---|---|---|---|---|
| 4,051,098 | Chemical | 1977 | Method of Preparing Shaped Active Carbon | Takeshi Takemura, Yoshihisa Katoh, Shigeyuki Kurita, Susumu Sasaki, Kyohei Funabiki, Keizo Hatano | Sumitomo Durez Company, Ltd., Daiichi Tanso Kogyo KK | 09/27/1977 |
| 4,997,933 | Chemical | 1991 | Cellulose Aminomethanate by Acid Neutralization | Matiur Rahman | Teepak, Inc. | 03/05/1991 |
| D511,144 | Design | 2005 | Cable Clamp | Kenneth P. Heary, Sr. | Heary Bros. Lightning Protection Company, Inc. | 10/31/2005 |
| D946,304 | Design | 2022 | Toilet Paper Stand | Nathan Asis | Umbra LLC | 03/22/2022 |
| D507,006 | Design | 2005 | Microscope Stand | Christophe Apothéloz, Kenneth M. Northem | Leica Microsystems Wetzlar GmbH | 07/05/2005 |
| D511,786 | Design | 2005 | Microscope Tube | Christophe Apothéloz, Manfred Gilbert, Russell Bonaventura | Leica Microsystems Wetzlar GmbH | 11/22/2005 |
| D503,406 | Design | 2005 | Ideogram for Configuration Storage in Memory Functions of a Microscope System on a Portion of a Display Panel or Microscope Display | Katja Peter, Frank Toennissen, Christian Knoll, Dietmar Kempf, Hendrik Kuijs | Fraunhofer-Gesellschaft zur Forderung der Angewandteh Forschung E. v.; Leica Microsystems Wetzlar GmbH | 03/29/2005 |
| D510,955 | Design | 2005 | Flower Shaped Memo Holder | Anna Buechin | Umbra Inc. | 10/25/2005 |
| D530,953 | Design | 2006 | Liquid Product Pump Dispenser with Holder | Sativa Turner | Umbra Inc. | 10/31/2006 |
| D517,581 | Design | 2006 | Microscope Tube | Christophe Apothéloz, Manfred Gilbert, Russell Bonaventura | Leica Microsystems Wetzlar GmbH | 03/21/2006 |
| D530,102 | Design | 2006 | Photograph Organizer | Thomas Vincent | Umbra Inc. | 10/17/2006 |
| D530,132 | Design | 2006 | Drapery Rod | Michelle Ivankovic | Umbra Inc. | 10/17/2006 |
| D534,729 | Design | 2007 | Lattice Display Frame with Multiple Display Windows | Paul Rowan | Umbra LLC | 01/09/2007 |
| D484,842 | Design | 2004 | Boat Cleat | David J. Ziemer, Diane H. Baker-Ziemer | 01/06/2004 | |
| D532,948 | Design | 2006 | Dish Rack | Nicholas Gillsie | Umbra Inc. | 11/28/2006 |
| D526,278 | Design | 2006 | Cable Clamp | Kenneth P. Heary, Sr. | Heary Bros. Lightning Protection Company, Inc. | 08/08/2006 |
| D501,861 | Design | 2005 | Remote Control for An Optical System | Katja Peter, Frank Toennissen, Christian Knoll, Dietmar Kempf, Philipp Boehmel | Leica Microsystems Wetzlar GmbH; Fraunhofer Gesellschaft zur Forderrung der angewandten Forschung e.V. | 02/15/2005 |
| D497,880 | Design | 2004 | Universal Manual Control | Christophe Apothéloz | Leica Microsystems (Schweiz) AG | 11/02/2004 |
| D496,066 | Design | 2004 | Album | Fiona Ara | Umbra Inc. | 09/14/2004 |
| D501,026 | Design | 2005 | Album | Fiona Ara | Umbra Inc. | 01/18/2005 |
| D489,312 | Design | 2004 | Boat Cleat | David J. Ziemer, Diane H. Baker-Ziemer | 05/04/2004 | |
| D493,266 | Design | 2004 | Container | Karim Rashid | Umbra Inc. | 07/20/2004 |
| D459,681 | Design | 2002 | Dump Body for a Truck | Jocelyn J. Turcotte | Les Ateliers Beau-Roc Inc. | 07/02/2002 |
| D484,841 | Design | 2004 | Boat Cleat | David J. Ziemer, Diane H. Baker-Ziemer | 01/06/2004 | |
| D484,429 | Design | 2003 | Lightning Rod Assembly | Kenneth P. Heary, Sr. | Heary Bros. Lightning Protection Company, Inc. | 12/30/2003 |
| D484,448 | Design | 2003 | Boat Cleat | David J. Ziemer, Diane H. Baker-Ziemer | 12/30/2003 | |
| D1,050,183 | Design | 2024 | Display Screen with Application Icon | Lindsey C. Frederick | Xerox Corporation | 11/05/2024 |
| D484,064 | Design | 2003 | Lighting Rod Assembly | Kenneth P. Heary, Sr. | Heary Bros. Lightning Protection Company, Inc. | 12/23/2003 |
| D495,338 | Design | 2004 | Computer Icon for Bright Field Illumination Functions of a Microscope System on a Portion of a Display Panel or Microscope Display | Katja Peter, Frank Toennissen, Christian Knoll, Dietmar Kempf, Hendrik Kuijs | Leica Microsystems Wetzlar GmbH; FraunhoferGesellschaft zur Forderung der Angewandten Forschung E.V. | 08/31/2004 |
| D609,987 | Design | 2010 | Football Shaped Bottle Opener | Matthew Moman | 02/16/2010 | |
| D764,814 | Design | 2016 | Hanging Organizer | Sung wook Park | Umbra LLC | 08/30/2016 |
| D449,549 | Design | 2001 | Hand-Held Digital Refractometer | Werner Hölbl | Leica Microsystems Inc. | 10/23/2001 |
| D372,181 | Design | 1996 | Knife Sharpener | Andrew T. Kelley | Cutco Cutlery Corporation | 07/30/1996 |
| D358,895 | Design | 1995 | Microtome | Werner Hölbl | Leica Instruments GmbH | 05/30/1995 |
| D557,427 | Design | 2007 | High Definition Two Panel Door | Daniel S. Turner, Colin McConnell | Samuel Stamping Technologies, Inc. | 12/11/2007 |
| D419,012 | Design | 2000 | Illuminated Toilet Paper Holder | Leroy Wiggins, Jr. | WiggCo Designs LLC | 01/18/2000 |
| D427,267 | Design | 2000 | Golf Putting Block | Jean Pierre Laperle, Oksana Yarosh | 06/27/2000 | |
| D427,530 | Design | 2000 | Refractometer | Jeffrey R. Maines, Erin D. Spring | Leica Microsystems Inc. | 07/04/2000 |
| D385,171 | Design | 1997 | Muffler for a Pneumatically Powered Tool | Frank D. Lehman | Dynabrade, Inc. | 10/21/1997 |
| D408,651 | Design | 1999 | Desk with Two-Part Table Top | Michael A. Ditonto | Signore, Incorporated | 04/27/1999 |
| D476,808 | Design | 2003 | Case in the Shape of a Dog Bone | Matthew J. Carr | Umbra Inc. | 07/08/2003 |
| D677,083 | Design | 2013 | Dress-Shaped Organizer | Matthew J. Carr, Alan Wisniewski | Umbra LLC | 03/05/2013 |
| D365,547 | Design | 1995 | Lockout Device for Circuit Breaker | Donald E. Steinwachs, Scott A. Wardour, Karen A. Budzinski | Emed Company, Inc. | 12/26/1995 |
| D402,034 | Design | 1998 | Keratometer | Werner Hölbl, Paul J. Klock | Leica Inc. | 12/01/1998 |
| D369,112 | Design | 1996 | Lensmeter | David A. Luce, Christopher J. Percival, Paul J. Klock | Leica Inc. | 04/23/1996 |
| D350,886 | Design | 1994 | Random Orbital Sander | Paul W. Huber, David G. Heckmiller, Jr. | Dynabrade, Inc. | 09/27/1994 |
| D353,430 | Design | 1994 | Rear Entry In-Line Skate | Michael K. Pratt, Kenneth W. Pratt | Seneca Sports, Inc. | 12/13/1994 |
| D375,272 | Design | 1996 | Air Terminal | Kenneth P. Heary | Heary Bros. Lightning Protection Co., Inc. | 11/05/1996 |
| D347,559 | Design | 1994 | Paint Mixing Paddle | Vincent C. Piscitelli | American Paint Paddle Company | 06/07/1994 |
| D345,748 | Design | 1994 | Microscope Stand | Werner Hölbl | Leica Inc. | 04/05/1994 |
"Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery over the material world, the harnessing of human nature to human needs."
Nikola Tesla