Inventor
Lonnie E. Johnston
Inventor
Aurora, OH, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Lprimary
F16LPipes45%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material14%
Y10TTechnical subjects covered by former us classification14%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels7%
B23PMetal-working not otherwise provided for3%
G01BMeasuring length, thickness or similar linear dimensions3%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines3%
PatentTitleYear
9,976,676Tube fitting tamper-resistant collar20187,430,811'Intrinsic gauging for tube fittings'20087,194,817'Intrinsic gauging for tube fittings'20076,941,668'Intrinsic gauging for tube fittings'20056,834,524'Apparatus for swaging ferrules'20046,766,582'Intrinsic gauging for tube fittings'20046,640,457'Intrinsic gauging for tube fittings'20036,502,323'Intrinsic gauging for tube fittings'20036,463,778'Apparatus for swaging ferrules'20026,345,845'Phase controlled sequential gripping tube fitting'20026,279,242'Intrinsic gauging for tube fittings'20015,074,599'Tube fitting'19915,027,489'Multiple pistons swaging tool'19914,995,646'Connector for multiple lines'19914,879,819'Gauge for coupling component'19894,873,755'Swaging tool having indicating means'19894,781,086'Fluid fitting wrench'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1991Patents assigned to CRAWFORD FITTING CO (6)· patent assignee history
1988–1991Based in Bedford, OH, US· patent location history
2001–2008Patents assigned to SWAGELOK CO (10)· patent assignee history
2001–2008Based in Aurora, OH, US· patent location history
2018Patents assigned to JOHNSTON LONNIE E (1)· patent assignee history
2018Based in Port Charlotte, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SWAGELOK CO | 10 | 2001–2008 |
| CRAWFORD FITTING CO | 6 | 1988–1991 |
| JOHNSTON LONNIE Eself | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aurora, OH, US | 10 | 2001–2008 |
| Bedford, OH, US | 6 | 1988–1991 |
| Port Charlotte, Florida, US | 1 | 2018 |