Inventor
David S. Chapin
Inventor
Raleigh, NC, US
Overview
Patents· 48 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions12%
A61MDevices for introducing media into, or onto, the body10%
LOC2410%
Y10TTechnical subjects covered by former us classification8%
B26BHand-held cutting tools not otherwise provided for6%
A45FTravelling or camp equipment: sacks or packs carried on the body4%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like4%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%
H01RElectrically-conductive connections4%
PatentTitleYear
10,434,243Living hinge needle assembly for medicament delivery device20199,101,724'Pen injection device needle dispensing and storing apparatus'20158,887,912'Living hinge needle assembly for medicament delivery device'20148,819,955'Tape measure'2014D0635242'Dry powder inhaler'2011D0629887'Dry powder inhaler'2010D0629888'Dry powder inhaler'2010D0629886'Dry powder inhaler'2010D0629505'Dry powder inhaler'2010D0629506'Dry powder inhaler'20107,678,079'Patch-like infusion device'2010D0599832'Benchtop instrument housing'20097,250,037'Patch-like infusion device'20076,261,031'Hand operated sanding tool'2001D0414096'Screw driver handle'19995,903,993'Connectors, display frame apparatus and method of use'19995,725,129'Dual-container foam dispenser'19985,318,315'Portable wheeled cart for work in yard and garden'19945,311,949'Power screwdriver handle configuration'1994D0343344'Tool handle'1994D0342660'Screwdriver handle sleeve'1993D0338306'Convertible wheelbarrow and storage cart'19935,136,900'Fused hand tool'19925,092,049'Lever actuated scissors'1992D0319347'Combined key chain and measuring tape'19915,038,985'Adjustable tape measure clip'1991D0318815'Tape measuring housing'19914,998,356'Carpenter\'s tape measure with push on-push off locking mechanism'1991D0315109'Housing for a measuring tape'1991D0311874'Housing for a measuring tape'1990D0311644'Molded tool case'19904,958,435'Ripping scissors'19904,938,430'Tape measure lock'1990D0308812'Retractable scissors'1990D0308136'Base for storing and carrying a propane torch and accessories'19904,927,092'Tape measure locking system'1990D0307233'Scissors'19904,897,898'Adjustable tape measure clip'19904,881,894'Self-igniting portable torch assembly'1989D0304151'Refillable propane torch'1989D0302932'Hammer'1989D0301299'Battery operated tool housing'1989D0301115'Precision wire stripper'19894,805,301'Conductor stripping tool'1989D0298207'Electric hand tool'19884,751,452'Battery operated power wrap tool'19884,635,363'Hand operated cutting tool'19874,597,453'Drive unit with self-aligning gearing system'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1999Patents assigned to COOPER IND INC (28)· patent assignee history
1986–2019Based in Raleigh, NC, US· patent location history
1991–2015Patents assigned to CHAPIN DAVID S (4)· patent assignee history
2007–2019Patents assigned to BECTON DICKINSON CO (5)· patent assignee history
2010–2011Patents assigned to MANNKIND CORP (6)· patent assignee history
2014–2015Patents assigned to STIPE DANIEL M (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COOPER IND INC | 28 | 1986–1999 |
| MANNKIND CORP | 6 | 2010–2011 |
| BECTON DICKINSON CO | 5 | 2007–2019 |
| CHAPIN DAVID Sself | 4 | 1991–2015 |
| STIPE DANIEL M | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raleigh, NC, US | 48 | 1986–2019 |