Inventor
David R. Beers
Inventor
Dallastown, PA, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for15%
H02HEmergency protective circuit arrangements15%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters15%
A47LDomestic washing or cleaning11%
B23DPlaning10%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%
H02KDynamo-electric machines7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,207,380Power tool and light unit20199,722,525'Protective redundant subsystem for power tools'20179,071,188'Protective redundant subsystem for power tools'2015RE045112'Power tool anti-kickback system with rotational rate sensor'2014RE044993'Power tool anti-kickback system with rotational rate sensor'20148,763,258'Portable band saw'20148,584,310'Vacuum electronic power tool sense'20138,516,650'Vacuum electronic water sense circuit'20138,476,853'Redundant overspeed protection for power tools'2013RE044311'Power tool anti-kickback system with rotational rate sensor'20138,443,485'Outlet box for power tool sense'20138,266,761'Vacuum electronic switch detection system'20128,015,657'Vacuum electronic power tool sense'20117,962,994'Vacuum electronic switch detection system'20117,817,384'Control and protection methodologies for a motor control module'20107,681,659'Power tool anti-kickback system with rotational rate sensor'20107,644,469'Vacuum electronics isolation method'20107,552,781'Power tool anti-kickback system with rotational rate sensor'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2019Patents assigned to BLACK & DECKER INC (18)· patent assignee history
2009–2019Based in Dallastown, PA, US· patent location history
2012–2015Patents assigned to BEERS DAVID R (6)· patent assignee history
2013–2014Patents assigned to BEERS DAVID (4)· patent assignee history
2013–2014Patents assigned to LEH JASON (3)· patent assignee history
2013–2014Patents assigned to VANKO JOHN CHARLES (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLACK & DECKER INC | 18 | 2009–2019 |
| BEERS DAVID Rself | 6 | 2012–2015 |
| BEERS DAVIDself | 4 | 2013–2014 |
| LEH JASON | 3 | 2013–2014 |
| VANKO JOHN CHARLES | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dallastown, Pennsylvania, US | 18 | 2009–2019 |