Inventor · disambiguated record
Alvin R. Klancnik
Also filed as: KLANCNIK ALVIN R
9 granted patents·2 pending applications·289 citations·filing 1977–2013
90Inventor score
Top patents by PatentIndex Score
11 records- 0196US4504991AFire-resistant mattress and high strength fire-retardant compositeSEALY·Filed 1982·Granted Mar 19, 1985·128 cites·10 claims
- 0285US5317768ASpring mattress with a top portion containing foam and fibersSERTA INC·Filed 1992·Granted Jun 7, 1994·74 cites·1 claims
- 0381US8353072B2Fire-resistant mattress having combustible material compartmentalized between fire-resistant layersSERTA INC·Filed 2012·Granted Jan 15, 2013·9 cites·20 claims
- 0470US6568014B1Edge support on a mattressSERTA INC·Filed 2002·Granted May 27, 2003·27 cites·5 claims
- 0559US9538857B2Fire-resistant mattress having combustible material compartmentalized between fire-resistant layersSERTA INC·Filed 2013·Granted Jan 10, 2017·1 cites·20 claims
- 0658US4092749AMattress spring unit constructionSEALY·Filed 1977·Granted Jun 6, 1978·18 cites·37 claims
- 0752US8429776B2Fire-resistant mattress having combustible material compartmentalized between fire-resistant layersKLANCNIK ALVIN R·Filed 2012·Granted Apr 30, 2013·5 cites·4 claims
- 0852US5459892ATriple beam frameL & P PROPERTY MANAGEMENT CO·Filed 1994·Granted Oct 24, 1995·20 cites·11 claims
- 0943US2012102656A1Fire-resistant mattress having combustible material compartmentalized between fire-resistant layersKLANCNIK ALVIN R·Filed 2011·Application pending·0 cites
- 1040US2006048301A1Fire-resistant mattress having combustible material compartmentalized between fire-resistant layersSERTA INC·Filed 2004·Application pending·0 cites
- 1137US4109330AInnerspring constructionSEALY·Filed 1977·Granted Aug 29, 1978·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →