Inventor · disambiguated record
Lester F. Schutrum
Also filed as: SCHUTRUM LESTER F
3 granted patents·36 citations·filing 1975–1975
71Inventor score
Files withPPG INDUSTRIES INC3
Top patents by PatentIndex Score
3 records- 0152US3990429ASolar heat collector having a breather tubePPG INDUSTRIES INC·Filed 1975·Granted Nov 9, 1976·13 cites·11 claims
- 0243US3999536ASolar energy absorber plate having a breather tubePPG INDUSTRIES INC·Filed 1975·Granted Dec 28, 1976·14 cites·23 claims
- 0340US3990431ASolar heat collector having a vapor barrier seal and method of making samePPG INDUSTRIES INC·Filed 1975·Granted Nov 9, 1976·9 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →