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Inventor

David V. Keller

Inventor
Jackson, TN, US

Overview

15→
Patents
1994–2017
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 classification30%
B27GAccessory machines or apparatus for working wood or similar materials16%
B23DPlaning8%
B26DCutting8%
B27BSaws for wood or similar material8%
H01RElectrically-conductive connections8%
LOC088%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%
B24BMachines, devices, or processes for grinding or polishing3%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding3%
PatentTitleYear
9,853,409Self-adjusting crimping tool20179,564,727'Crimping apparatus for turned contacts'20179,522,475'Safety devices for saws'20169,496,671'Crimping tool for wire end ferrules'20169,381,667'Saw accessories and clamp for use therewith'20168,479,627'Safety devices for saws'20138,091,456'Safety devices for saws'20128,082,826'Saw accessories and clamp for use therewith'20117,290,474'System for rapidly stopping a spinning table saw blade'20076,464,573'Guard attachment system with knurled clamp ring'2002D0458825'Tuck-pointing system'2002D0456685'Knurled collar guard'2002D0456234'Knurled collar attachment system'20025,375,495'Optical alignment system for circular power saws'19945,285,708'Miter saw alignment system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2002Patents assigned to PORTER CABLE CORP (6)· patent assignee history
1994–2016Based in Jackson, TN, US· patent location history
2011–2016Patents assigned to POWER TOOL INST (5)· patent assignee history
2011–2016Patents assigned to DOMENY PETER L (4)· patent assignee history
2011–2016Patents assigned to GOGOLL III THORNTON H (4)· patent assignee history
2011–2016Patents assigned to HICKOK MARK D (4)· patent assignee history
2016–2017Based in Lemgo, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PORTER CABLE CORP61994–2002
POWER TOOL INST52011–2016
DOMENY PETER L42011–2016
GOGOLL III THORNTON H42011–2016
HICKOK MARK D42011–2016
Locations
LocationPatentsSpan
Jackson, TN, US121994–2016
Lemgo, DE32016–2017