Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751227 | Method and system for regulating electric current flow from a power source to a blade cartridge in a wet shave razor | Louis D. Tomassetti | 2017-09-05 |
| 9604375 | Razor with blade heating system | Louis D. Tomassetti | 2017-03-28 |
| 9498891 | Razor cartridge with unitary heated blade arrangement | Louis D. Tomassetti | 2016-11-22 |
| 9440366 | System for regulating electric current flow from a power source to a blade cartridge in a wet shave razor | Louis D. Tomassetti | 2016-09-13 |
| 9399304 | Heated razor with power switch on cartridge | Louis D. Tomassetti | 2016-07-26 |
| 9149945 | Razor with blade heating system | Louis D. Tomassetti | 2015-10-06 |
| 8776378 | Razor with blade heating system | Louis D. Tomassetti | 2014-07-15 |
| 8713801 | Razor with blade heating system | Louis D. Tomassetti | 2014-05-06 |
| 8533958 | Razor with blade heating system | Louis D. Tomassetti | 2013-09-17 |
| 7614298 | Opaque aerosol container capacity indicator | — | 2009-11-10 |
| 7490509 | Opaque aerosol container capacity indicator | — | 2009-02-17 |
| 6817101 | Hot blade razor | — | 2004-11-16 |
| 6168017 | Device for storing and dispensing fish hooks | Douglas K. McGowan | 2001-01-02 |
| 6059696 | Device for rendering natural walking motion on a treadmill | George Gordon | 2000-05-09 |
| 5919119 | Method and apparatus for rendering natural walking motion on a treadmill | George Gordon | 1999-07-06 |
| 5569556 | Battery charge indicator | — | 1996-10-29 |
| 5360682 | Battery charge indicator apparatus and the method of operation thereof | — | 1994-11-01 |
| 5348813 | Battery charge indicator | Clark F. Bow | 1994-09-20 |
| 5244754 | Battery charge indicator | Clark F. Bow | 1993-09-14 |
| D337281 | Voltage indicator probe instrument | Clark F. Bow | 1993-07-13 |
| 5130658 | Apparatus and method for indicating state of charge of a battery | — | 1992-07-14 |
| 5105156 | Method and apparatus for indicating state of charge of a battery | — | 1992-04-14 |
| 5033824 | Convertible analog-digital mode display device | — | 1991-07-23 |
| 4786005 | Apparatus for dispensing sheet material | Louis S. Hoffman, Ralph DeVito, Brian R. Langille, Richard D. Watkins, Charles B. Sanders +2 more | 1988-11-22 |
| 4722372 | Electrically operated dispensing apparatus and disposable container useable therewith | Louis S. Hoffman, Ralph DeVito, Brian R. Langille, Richard D. Watkins, Charles B. Sanders +1 more | 1988-02-02 |