Inventor · disambiguated record
Carston R. Calkin
Also filed as: CALKIN CARSTON R
28 granted patents·2 pending applications·856 citations·filing 1982–2023
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US8453899B1Quick-release strap attachment systemCALKIN CARSTON R·Filed 2012·Granted Jun 4, 2013·200 cites·20 claims
- 0297US8118201B1Storage and carrier apparatus for patient transport litterCALKIN CARSTON R·Filed 2007·Granted Feb 21, 2012·57 cites·26 claims
- 0397US7963427B2Strap attachment systemSKEDCO INC·Filed 2007·Granted Jun 21, 2011·51 cites·15 claims
- 0494US9827152B1Rescue harness with protective drag sheetSKEDCO INC·Filed 2016·Granted Nov 28, 2017·16 cites·16 claims
- 0594USD421413SRescue stretcherCALKIN CARSTON R·Filed 1999·Granted Mar 7, 2000·52 cites·1 claims
- 0693US11344457B2Rescue stretcherSKEDCO INC·Filed 2020·Granted May 31, 2022·4 cites·14 claims
- 0792US7712645B2Medical chest bag for military, emergency rescue and other personnelCALKIN CARSTON R·Filed 2007·Granted May 11, 2010·77 cites·23 claims
- 0892US6871368B2Emergency drag stretcherFiled 2003·Granted Mar 29, 2005·94 cites·4 claims
- 0991US7752722B2Adjustable length litter strap assemblySKEDCO INC·Filed 2006·Granted Jul 13, 2010·21 cites·36 claims
- 1089US6800007B2Wearable personal emergency rescue apparatusFiled 2003·Granted Oct 5, 2004·54 cites·7 claims
- 1187US12364634B2Rescue stretcherSKEDCO INC·Filed 2023·Granted Jul 22, 2025·1 cites·20 claims
- 1287US8677530B2Rescue stretcher with securement strapsSKEDCO INC·Filed 2013·Granted Mar 25, 2014·19 cites·10 claims
- 1379US8214975B2Adjustable length litter strap assemblyCALKIN CARSTON R·Filed 2010·Granted Jul 10, 2012·5 cites·20 claims
- 1476USD712796SRescue stretcherSKEDCO INC·Filed 2013·Granted Sep 9, 2014·20 cites·1 claims
- 1570US9022134B2Fire-resistant rescue blanketCALKIN CARSTON R·Filed 2011·Granted May 5, 2015·3 cites·10 claims
- 1665US11311430B2Rescue stretcher with integrated harnessSKEDCO INC·Filed 2019·Granted Apr 26, 2022·1 cites·20 claims
- 1764US2015101426A1Human body simulator for transport litter testing and trainingSKEDCO INC·Filed 2014·Application pending·0 cites
- 1859USD699158SRescue stretcherCALKIN CARSTON R·Filed 2012·Granted Feb 11, 2014·10 cites·1 claims
- 1959US7707666B2Litter tie-down apparatusSKEDCO INC·Filed 2007·Granted May 4, 2010·7 cites·14 claims
- 2057USD781187SBaby evacuation stretcherSKEDCO INC·Filed 2016·Granted Mar 14, 2017·7 cites·1 claims
- 2156US5027833AExtrication and spinal restraint deviceCALKIN CARSTON R·Filed 1990·Granted Jul 2, 1991·66 cites·11 claims
- 2253US8157782B2IV infusion carrier packMARAK JOSEPH J·Filed 2010·Granted Apr 17, 2012·2 cites·8 claims
- 2353US4665908AExtrication and spinal restraint deviceCALKIN CARSTON R·Filed 1985·Granted May 19, 1987·45 cites·9 claims
- 2449US4461104ARemovable walking attachment for ski bootsSKEDCO INC·Filed 1982·Granted Jul 24, 1984·35 cites·4 claims
- 2546USD720894SEvacuation stretcher strapSKEDCO INC·Filed 2013·Granted Jan 6, 2015·5 cites·1 claims
- 2641US2008296190A1IV infusion bag carrier packMARAK JOSEPH J·Filed 2007·Application pending·0 cites
- 2739US10518116B2Patient evacuation and recovery hauling systemSKEDCO INC·Filed 2015·Granted Dec 31, 2019·0 cites·20 claims
- 2839USD841259SRescue drag sheetSKEDCO INC·Filed 2016·Granted Feb 19, 2019·2 cites·1 claims
- 2936USD758241SWater-fillable human body simulatorSKEDCO INC·Filed 2015·Granted Jun 7, 2016·1 cites·1 claims
- 3034USD737172SWater-fillable human body simulatorSKEDCO INC·Filed 2013·Granted Aug 25, 2015·1 cites·1 claims
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