Assignee
PHELPS ENGINEERING COMPANY INC
US·3 granted patents·37 citations·filing 1987–1993
Top patents by PatentIndex Score
3 records- 0151US5373814AAnimal restraining devicePHELPS ENGINEERING COMPANY INC·Filed 1993·Granted Dec 20, 1994·23 cites·6 claims
- 0247US4777874AAnti-springback device for a containerPHELPS ENGINEERING COMPANY INC·Filed 1987·Granted Oct 18, 1988·9 cites·4 claims
- 0328US4807748AAttachable container riserPHELPS ENGINEERING COMPANY INC·Filed 1987·Granted Feb 28, 1989·5 cites·6 claims
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