Inventor
John M. Fritz
Inventor
Verona, WI, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC26primary
LOC2621%
B43KImplements for writing or drawing11%
B43LArticles for writing or drawing upon7%
LOC077%
LOC287%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B05CApparatus for applying fluent materials to surfaces, in general4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
PatentTitleYear
11,033,943Mechanical applicator for use in stamping die process to apply thermo-chromatic ink to aluminum heat treated panels2021D0866988Foldable mirror2019D0512182'Rotary shaver'2005D0511399'Shaver'2005D0509920'Lantern'2005D0509011'Flashlight'2005D0507672'Flashlight'2005D0507067'Combination light'2005D0501137'Battery package'2005D0472006'Flashlight'20036,499,524'Dispenser for applying a material to a surface'2002D0467022'LED flashlight'20026,402,411'Fluid delivery system'20026,368,000'Writing instrument and method of making same'20026,027,272'Fluid delivery system'20005,902,041'Defoaming mixing eductor'1999D0400585'Tape dispenser'1998D0387596'Liquid product dispenser cabinet'1997D0385746'Liquid product dispenser cabinet'19975,462,099'System and method for pressurizing dispensing containers'1995D0354344'Vapor dispensing device'1995D0347675'Bait station'1994D0344782'Unit for liquid concentrate and diluent combination and dispensing'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1997Patents assigned to JOHNSON & SON INC S C (6)· patent assignee history
1995–1999Based in Oak Creek, WI, US· patent location history
1998–2000Patents assigned to GILLETTE CO (2)· patent assignee history
1998–2002Based in Hyde Park, MA, US· patent location history
2002Patents assigned to BEROL CORP (3)· patent assignee history
2002–2005Patents assigned to RAY O VAC CORP (3)· patent assignee history
2002–2005Based in Verona, WI, US· patent location history
2005Patents assigned to ROVCAL INC (5)· patent assignee history
2019Based in Madison, WI, US· patent location history
2021Based in West Bloomfield, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON & SON INC S C | 6 | 1994–1997 |
| ROVCAL INC | 5 | 2005 |
| BEROL CORP | 3 | 2002 |
| RAY O VAC CORP | 3 | 2002–2005 |
| GILLETTE CO | 2 | 1998–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Verona, WI, US | 10 | 2002–2005 |
| Oak Creek, WI, US | 4 | 1995–1999 |
| Hyde Park, Massachusetts, US | 3 | 1998–2002 |
| West Bloomfield, MI, US | 1 | 2021 |
| Madison, WI, US | 1 | 2019 |