Inventor
Jerry R. Smerecky
Inventor
Roselle, IL, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B61Gprimary
B61GCouplings44%
B22CFoundry moulding31%
B22DCasting of metals15%
Y10TTechnical subjects covered by former us classification5%
B23PMetal-working not otherwise provided for2%
F16FSprings2%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere2%
PatentTitleYear
10,532,753Railcar coupler202010,370,010Railcar coupler core with vertical parting line and method of manufacture20199,868,452'Railcar coupler core with vertical parting line and method of manufacture'20189,701,323'Railcar coupler'20179,533,696'Railcar coupler knuckle cores and knuckles produced by said cores'20179,505,418'Use of no-bake mold process to manufacture railroad couplers'20169,452,765'Railcar coupler core with vertical parting line and method of manufacture'20169,308,578'Subsurface chills to improve railcar knuckle formation'20169,187,102'Railcar coupler core with vertical parting line and method of manufacture'20159,168,934'Railcar coupler knuckle cores and knuckles produced by said cores'20159,079,590'Use of no-bake mold process to manufacture railroad couplers'20158,783,481'Use of no-bake mold process to manufacture railroad couplers'20148,770,265'Method and system for manufacturing railcar couplers'20148,746,473'Railway coupler body improvements to improve knuckle rotation'20148,746,474'Railcar coupler knuckle cores with rear core support'20148,720,711'Railcar coupler core with vertical parting line and method of manufacture'20148,695,818'Railcar coupler knuckle cores and knuckles produced by said cores'20148,672,152'Casting process for railcar coupler throwers'20148,662,327'Railway coupler core structure for increased strength and fatigue life of resulting knuckle'20148,646,631'Knuckle formed from pivot pin and kidney core and isolated finger core'20148,631,952'Knuckle formed without a finger core'20148,544,662'Central datum feature on railroad coupler body and corresponding gauges'20138,499,819'Interlock feature for railcar cores'20138,485,371'Use of no-bake mold process to manufacture railroad couplers'20138,418,863'Railcar coupler lock with chamfer on the knuckle shelf seat'20138,408,406'Central datum feature on railroad coupler body and corresponding gauges'20138,408,407'Knuckle formed through the use of improved external and internal sand cores and method of manufacture'20138,201,613'Knuckle formed from pivot pin and kidney core and isolated finger core'20128,196,762'Knuckle formed without a finger core'20124,954,375'Vibration damping apparatus'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Based in Sunnyvale, CA, US· patent location history
2012–2020Patents assigned to BEDLOE IND LLC (28)· patent assignee history
2012–2016Patents assigned to SMERECKY JERRY R (17)· patent assignee history
2012–2014Patents assigned to MARCHESE THOMAS A (6)· patent assignee history
2012–2016Based in Roselle, IL, US· patent location history
2013–2016Patents assigned to NIBOUAR F ANDREW (11)· patent assignee history
2013–2016Patents assigned to SALAMASICK NICK (6)· patent assignee history
2016–2020Based in South Barrington, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEDLOE IND LLC | 28 | 2012–2020 |
| SMERECKY JERRY Rself | 17 | 2012–2016 |
| NIBOUAR F ANDREW | 11 | 2013–2016 |
| MARCHESE THOMAS A | 6 | 2012–2014 |
| SALAMASICK NICK | 6 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roselle, Illinois, US | 22 | 2012–2016 |
| South Barrington, Illinois, US | 7 | 2016–2020 |
| Sunnyvale, California, US | 1 | 1990 |