Inventor
Robert R. Schaser
Inventor
Hampshire, IL, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges21%
F16FSprings15%
Y10TTechnical subjects covered by former us classification12%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%
A61BDiagnosis6%
A61MDevices for introducing media into, or onto, the body6%
F16KValves6%
B21HMaking particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls3%
B29CShaping or joining of plastics3%
F16JPistons3%
PatentTitleYear
11,125,354Check valve assembly202110,682,109Check valve assembly20209,312,562'Battery cell plate frame assembly and method'20169,303,679'Fastener retainer'20169,080,593'Embeddable assembly'20158,926,247'Washer assembly'20158,894,334'Helical rolled ring bolt'20148,875,683'Two-phase spring'20148,714,139'Dual-phase spring assembly for use with fuel injector system'20148,651,787'Spire insert with ring-shank nicking'20148,454,290'Bushing assembly'20137,682,117'Work piece isolating assembly'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2021Patents assigned to ILLINOIS TOOL WORKS (12)· patent assignee history
2010Based in Lake Zurich, IL, US· patent location history
2013–2016Patents assigned to SCHASER ROBERT R (9)· patent assignee history
2013–2016Patents assigned to HOLT JASON D (8)· patent assignee history
2013–2016Patents assigned to HEAVENS GLENN G (3)· patent assignee history
2013–2016Based in Hampshire, IL, US· patent location history
2014–2016Patents assigned to DECHANT DANIEL A (3)· patent assignee history
2016Based in Glenview, IL, US· patent location history
2020–2021Based in Chicago, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ILLINOIS TOOL WORKS | 12 | 2010–2021 |
| SCHASER ROBERT Rself | 9 | 2013–2016 |
| HOLT JASON D | 8 | 2013–2016 |
| DECHANT DANIEL A | 3 | 2014–2016 |
| HEAVENS GLENN G | 3 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hampshire, Illinois, US | 8 | 2013–2016 |
| Chicago, Illinois, US | 2 | 2020–2021 |
| Glenview, Illinois, US | 1 | 2016 |
| Lake Zurich, Illinois, US | 1 | 2010 |