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Knight Tool Company, Inc. Patents |
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Assignee: Knight Tool Company, Inc.
Address: Haverhill, MA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5044900 |
Positive displacement shuttle pump |
September 3, 1991 |
| A positive displacement shuttle pump having a cylinder with axially displaced and mutually isolated inlet and outlet portions; a shuttle piston having a reservoir for accepting pressurized feed from the inlet port in the feed cycle and for dispensing feed to the outlet port in the di |
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