Inventor

CHALFANT LOUIS

US58 patents

⚠️ This page may combine multiple inventors who share the name “CHALFANT LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMITHS CONSUMER PRODUCTS INC

19 patents

USD863929SOct 22, 2019

Folding knife

SMITHS CONSUMER PRODUCTS INC14 citations85

USD863019SOct 15, 2019

Folding knife

SMITHS CONSUMER PRODUCTS INC14 citations85

USD885158SMay 26, 2020

Knife sharpener with two sharpening slots

SMITHS CONSUMER PRODUCTS INC7 citations84

USD867096SNov 19, 2019

Adjustable sharpener

SMITHS CONSUMER PRODUCTS INC7 citations84

USD863927SOct 22, 2019

Folding knife

SMITHS CONSUMER PRODUCTS INC12 citations84

USD863931SOct 22, 2019

Folding knife

SMITHS CONSUMER PRODUCTS INC9 citations84

USD863921SOct 22, 2019

Sharpener with deployable abrasive rod

SMITHS CONSUMER PRODUCTS INC8 citations84

USD863930SOct 22, 2019

Folding knife

SMITHS CONSUMER PRODUCTS INC8 citations84

USD863928SOct 22, 2019

Folding knife

SMITHS CONSUMER PRODUCTS INC12 citations84

USD852605SJul 2, 2019

Knife sharpener

SMITHS CONSUMER PRODUCTS INC8 citations84

US11253968B2Feb 22, 2022

Adjustable sharpener

SMITHS CONSUMER PRODUCTS INC4 citations73

USD884449SMay 19, 2020

Knife sharpener with four sharpening slots

SMITHS CONSUMER PRODUCTS INC4 citations73

USD877593SMar 10, 2020

Knife sharpener

SMITHS CONSUMER PRODUCTS INC4 citations73

USD863923SOct 22, 2019

Sharpener with deployable abrasive rod

SMITHS CONSUMER PRODUCTS INC5 citations73

USD863922SOct 22, 2019

Sharpener with deployable abrasive rod

SMITHS CONSUMER PRODUCTS INC5 citations73

USD863926SOct 22, 2019

Folding knife

SMITHS CONSUMER PRODUCTS INC3 citations73

USD852606SJul 2, 2019

Knife sharpener

SMITHS CONSUMER PRODUCTS INC3 citations73

USD852604SJul 2, 2019

Knife sharpener

SMITHS CONSUMER PRODUCTS INC4 citations73

USD829247SSep 25, 2018

Carbide stone

SMITHS CONSUMER PRODUCTS INC2 citations73

SMITH RICHARD S

18 patents

USD723898SMar 10, 2015

Abrasive sharpener

SMITH RICHARD S23 citations93

US8944894B2Feb 3, 2015

Adjustable abrasive sharpener

SMITH RICHARD S23 citations93

USD680846SApr 30, 2013

Adjustable manual abrasive sharpener

SMITH RICHARD S26 citations93

USD746656SJan 5, 2016

Abrasive sharpener with a fire starter

SMITH RICHARD S12 citations84

US8727836B2May 20, 2014

Electric abrasive sharpener having adjustable abrasive wheels

SMITH RICHARD S7 citations84

USD693188SNov 12, 2013

Multi-tool with knife

SMITH RICHARD S8 citations84

USD680847SApr 30, 2013

Adjustable manual abrasive sharpener

SMITH RICHARD S16 citations84

USD680845SApr 30, 2013

Two step knife sharpener

SMITH RICHARD S16 citations84

USD668918SOct 16, 2012

Food grater

SMITH RICHARD S8 citations84

US8267749B2Sep 18, 2012

Abrasive sharpener having square abrasive rods

SMITH RICHARD S11 citations84

USD666463SSep 4, 2012

Food grater

SMITH RICHARD S7 citations84

USD666064SAug 28, 2012

Food zester

SMITH RICHARD S10 citations84

USD729031SMay 12, 2015

Multi-function tool

SMITH RICHARD S4 citations73

US8425281B2Apr 23, 2013

Electric abrasive sharpener

SMITH RICHARD S5 citations73

US9339140B2May 17, 2016

Zester with scraper assembly

SMITH RICHARD S2 citations63

USD666882SSep 11, 2012

Cutting teeth section for a food grater

SMITH RICHARD S5 citations63

USD666065SAug 28, 2012

Cutting teeth section for food zester

SMITH RICHARD S3 citations63

USD666066SAug 28, 2012

Food grater

SMITH RICHARD S2 citations63

SMITH'S CONSUMER PRODUCTS INC

5 patents

USD807725SJan 16, 2018

Multi-function tool

SMITH'S CONSUMER PRODUCTS INC24 citations94

USD804272SDec 5, 2017

Sharpener

SMITH'S CONSUMER PRODUCTS INC8 citations84

USD801135SOct 31, 2017

Cutting board with sharpener

SMITH'S CONSUMER PRODUCTS INC6 citations84

USD799930SOct 17, 2017

Hook and knife sharpener

SMITH'S CONSUMER PRODUCTS INC3 citations73

USD769670SOct 25, 2016

Food slicer

SMITH'S CONSUMER PRODUCTS INC3 citations73

GRACE MFG INC

3 patents

USD577552SSep 30, 2008

Zester blade

GRACE MFG INC20 citations92

USD569200SMay 20, 2008

Manual slicing device

GRACE MFG INC37 citations92

USD568118SMay 6, 2008

Box grater

GRACE MFG INC33 citations92

COLUMBIA INSURANCE CO

3 patents

USD533411SDec 12, 2006

Cheese grater

COLUMBIA INSURANCE CO28 citations92

US7207512B2Apr 24, 2007

Food grating device and improved hinge mechanism

COLUMBIA INSURANCE CO15 citations83

US7703176B2Apr 27, 2010

Food grating device and improved hinge mechanism

COLUMBIA INSURANCE CO7 citations73

SMITH ABRASIVES INC

2 patents

USD626397SNov 2, 2010

Abrasive sharpener

SMITH ABRASIVES INC23 citations93

USD640116SJun 21, 2011

Abrasive sharpener

SMITH ABRASIVES INC16 citations84

Showing the top 50 of 58 patents by PatentIndex Score.