Inventor
Nathan A. Abel
Inventor
Minneapolis, MN, US
Overview
Patents· 41 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC29primary
LOC2942%
A62BDevices, apparatus or methods for life-saving15%
LOC2410%
A41DOuterwear8%
LOC086%
LOC136%
A61MDevices for introducing media into, or onto, the body4%
LOC042%
LOC192%
LOC232%
PatentTitleYear
11,052,268Respirator negative pressure fit check devices and methods202110,391,338Sleeve-fit respirator cartridge20199,950,202Respirator negative pressure fit check devices and methods2018D0811610'Support patch'20189,517,367'Respiratory mask having a clean air inlet chamber'20169,510,626'Sleeve-fit respirator cartridge'20169,149,669'Respiratory protection device harness assembly'2015D0729380'Powered air purifying respirator blower'2015D0710304'Battery pack for powered air purifying respirator (PAPR)'2014D0703806'Respirator belt having bumper cushion'2014D0696629'Large battery pack for powered air purifying respirator (PAPR)'2013D0690414'Powered air purifying respirator (PAPR) having control panel'2013D0690413'Filter cover for powered air purifying respirator'2013D0690415'Respirator support structure'2013D0684536'Small battery pack for powered air purifying respirator'2013D0683845'Respirator belt'2013D0683013'Respirator belt having flexible air channels'2013D0683014'Powered air purifying respirator (PAPR) blower having attachment bosses'2013D0682418'Respirator belt having attachment slot'2013D0681190'Filter cover for powered air purifying respirator'2013D0680641'Filter cover for powered air purifying respirator'2013D0679801'Powered air purifying respirator blower'2013D0676527'Unidirectional valve'20138,365,771'Unidirectional valves and filtering face masks comprising unidirectional valves'2013D0660415'Respirator head harness'2012D0659820'Tabs on a personal respiratory protection mask'2012D0652507'Respirator mask body'2012D0638929'Respirator head harness'2011D0630726'Exhale valve cover'2011D0610430'Stem for a power tool attachment'2010D0606827'Small, portable power tool'2009D0604853'Respirator head cradle'2009D0603668'Dual chamber mixing gun'2009D0583947'Respirator head cradle'2008D0581978'Writing instrument with sheet dispenser'2008D0578262'Cleaning tool'2008D0578208'Frame for a full face respirator mask'2008D0574486'Full face respirator'2008D0569502'Exhale valve cover'2008D0569503'Exhale valve cover'2008D0567366'Full face respirator lens outlet ports'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (41)· patent assignee history
2008–2012Based in White Bear Lake, MN, US· patent location history
2009–2021Based in Minneapolis, MN, US· patent location history
2012–2015Patents assigned to ABEL NATHAN A (20)· patent assignee history
2013–2015Patents assigned to PILGRIM JOHN M (6)· patent assignee history
2013–2014Patents assigned to BLOMBERG DAVID M (5)· patent assignee history
2013–2014Patents assigned to HU JIA (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 41 | 2008–2021 |
| ABEL NATHAN Aself | 20 | 2012–2015 |
| PILGRIM JOHN M | 6 | 2013–2015 |
| BLOMBERG DAVID M | 5 | 2013–2014 |
| HU JIA | 5 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minneapolis, Minnesota, US | 28 | 2009–2021 |
| White Bear Lake, Minnesota, US | 13 | 2008–2012 |