Inventor
Lawrence R. Streitman
Inventor
Pittsburgh, PA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Tprimary
B60TVehicle brake control systems or parts thereof19%
B29CShaping or joining of plastics13%
B29DProducing particular articles from plastics or from substances in a plastic state13%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%
B29LIndexing scheme associated with subclass b29c, relating to particular articles13%
F16JPistons13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
F16KValves6%
PatentTitleYear
6,142,480'Resilient type sealing member for sealing a push rod member of a railway type vehicle brake cylinder'20006,142,062'Diaphragm with modified insert'20005,899,435'Molded rubber valve seal for use in predetermined type valves, such as, a check valve in a regenerative desiccant air dryer'19995,836,571'Disc diaphragm for an intergrated cock valve'19985,303,937'Seal having a metallic insert'19945,213,749'Method of forming a rubber seal having a metallic insert'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2000Patents assigned to WESTINGHOUSE AIR BRAKE CO (6)· patent assignee history
1993–2000Based in Pittsburgh, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTINGHOUSE AIR BRAKE CO | 6 | 1993–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsburgh, Pennsylvania, US | 6 | 1993–2000 |