Inventor
David McDonald
Inventor
Mississauga, CA
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Hprimary
A63HToys, e.g. tops, dolls, hoops or building blocks32%
Y10TTechnical subjects covered by former us classification13%
H05KPrinted circuits8%
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge5%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition5%
F42CAmmunition fuzes5%
H01RElectrically-conductive connections5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
A41GArtificial flowers3%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application3%
PatentTitleYear
10,987,601Assembly with inner object in housing that breaks out of housing202110,974,157Article ejection structure202110,807,011Assembly with object in housing and mechanism to open housing202010,717,016Assembly with inner object in housing that breaks out of housing202010,603,597Article ejection structure202010,238,981Assembly with object in housing and mechanism to open housing20199,950,267Assembly with object in housing and mechanism to open housing20189,814,995'Assembly with object in housing and mechanism to open housing'2017D0798960'Flying toy unicorn'20179,643,096'Assembly with object in housing and mechanism to open housing'20179,550,128'Assembly with toy character in housing'20179,208,924'Electrically conductive element, system, and method of manufacturing'20158,628,374'Expandable toy building element'20148,482,929'Systems for circuit board heat transfer and method of assembling same'20138,347,502'Heat sink and method of forming a heatsink using a wedge-lock system'20138,300,424'Mounting bracket for use with a computer and method of assembling a computer'20128,091,224'Method for coupling a battery within an embedded system'20126,010,339'Toy telephone having phone number teaching system'20005,899,209'Hair extension'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2013Patents assigned to MCDONALD DAVID L (3)· patent assignee history
2012–2013Patents assigned to SLATON DAVID S (3)· patent assignee history
2012Patents assigned to GE INTELLIGENT PLATFORMS EMBEDDED SYSTEMS INC (2)· patent assignee history
2012–2013Based in Lacey's Spring, AL, US· patent location history
2013–2015Patents assigned to MCDONALD DAVID (2)· patent assignee history
2013Based in Huntsville, AL, US· patent location history
2014–2021Patents assigned to SPIN MASTER LTD (12)· patent assignee history
2014Based in Ontario, CA· patent location history
2015Based in Glenview, IL, US· patent location history
2017–2021Based in Mississauga, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPIN MASTER LTD | 12 | 2014–2021 |
| MCDONALD DAVID Lself | 3 | 2012–2013 |
| SLATON DAVID S | 3 | 2012–2013 |
| GE INTELLIGENT PLATFORMS EMBEDDED SYSTEMS INC | 2 | 2012 |
| MCDONALD DAVIDself | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mississauga, CA | 11 | 2017–2021 |
| Lacey's Spring, AL, US | 3 | 2012–2013 |
| Glenview, Illinois, US | 1 | 2015 |
| Ontario, CA | 1 | 2014 |
| Huntsville, AL, US | 1 | 2013 |