Assignee

CORRELL CHARLES

2 granted patents·27 citations·filing 1983–1984

Technology mixA47C1 A61H1 B63C1 G02B1

Top patents by PatentIndex Score

2 records

0147US4553819AVisual aid apparatus for viewing objects beneath water surfaceCORRELL CHARLES·Filed 1984·Granted Nov 19, 1985·12 cites·4 claims
0238US4580988AFloatation device adapted for physical therapy and recreationCORRELL CHARLES·Filed 1983·Granted Apr 8, 1986·15 cites·6 claims

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