Inventor · disambiguated record
Raymond J. Schraff
Also filed as: SCHRAFF RAYMOND J
7 granted patents·81 citations·filing 1984–1990
85Inventor score
Top patents by PatentIndex Score
7 records- 0185US4524702AReadily repairable and lightweight cover for a heated vesselELTECH SYSTEMS CORP·Filed 1984·Granted Jun 25, 1985·22 cites·11 claims
- 0278US4530441AReadily repairable and lightweight insulating cover for a heated metal containerELTECH SYSTEMS CORP·Filed 1984·Granted Jul 23, 1985·14 cites·28 claims
- 0368US4640202AReadily repairable and lightweight cover for a heated vesselELTECH SYSTEMS CORP·Filed 1985·Granted Feb 3, 1987·12 cites·12 claims
- 0464US4606473AReadily repairable and lightweight insulating cover for a heated metal containerELTECH SYSTEMS CORP·Filed 1985·Granted Aug 19, 1986·10 cites·26 claims
- 0547US5088262AAnchor system for installing and holding sheet insulation functionally in place and method of useIND INSULATIONS INC·Filed 1990·Granted Feb 18, 1992·7 cites·12 claims
- 0643USD291118SCover for a ladle or the likeELTECH SYSTEMS CORP·Filed 1984·Granted Jul 28, 1987·3 cites·1 claims
- 0741US4829734ACeramic fiber insulation module and method of assemblyELTECH SYSTEMS CORP·Filed 1986·Granted May 16, 1989·13 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →