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Inventor

Stephen A. Hampton

Inventor
East Longmeadow, MA, US

Overview

15→
Patents
1998–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Tprimary
Y10TTechnical subjects covered by former us classification32%
B23DPlaning29%
B27BSaws for wood or similar material16%
LOC0816%
B23BTurning6%
PatentTitleYear
10,857,605Reciprocating saw blade with curved cutting edge202010,343,229Reciprocating saw blade with curved cutting edge20199,757,807'Reciprocating saw blade with curved cutting edge'20179,375,796'Saw blade with robust tooth form'20169,370,834'Saw blade with feed limiter'20169,248,518'Saw blade tooth form for abusive cutting applications'2016D0745350'Saw blade tang'2015D0745349'Saw blade tang'2015D0745348'Saw blade tang'2015D0732914'Reciprocating saw blade'2015D0725450'Reciprocating saw blade'20158,210,081'Reciprocating saw blade having variable-height teeth and related method'20127,600,458'Reciprocating saw blade with tapered tang stem'20096,167,792'Tooth form for a saw blade'20015,803,678'Hole cutting tools'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to AMERICAN SAW & MFG (2)· patent assignee history
1998–2020Based in East Longmeadow, MA, US· patent location history
2009–2017Patents assigned to IRWIN IND TOOL CO (11)· patent assignee history
2012–2016Patents assigned to ELLISTON ASIF (3)· patent assignee history
2012–2016Patents assigned to HAMPTON STEPHEN A (3)· patent assignee history
2012–2016Patents assigned to KORB WILLIAM B (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IRWIN IND TOOL CO112009–2017
ELLISTON ASIF32012–2016
HAMPTON STEPHEN Aself32012–2016
KORB WILLIAM B32012–2016
AMERICAN SAW & MFG21998–2001
Locations
LocationPatentsSpan
East Longmeadow, Massachusetts, US151998–2020