Inventor · disambiguated record
Richard H. Chapman
Also filed as: CHAPMAN RICHARD H
34 granted patents·504 citations·filing 1975–2023
98Inventor score
Files withEVEREADY BATTERY INC14KENDALL JEFFREY D8EARTHWAY PRODUCTS INC6HEALTHWAY PRODUCTS COMPANY INC2BLODGETT G S CORP1
Top patents by PatentIndex Score
34 records- 0196US5458051ABelt cooking apparatusBLODGETT G S CORP·Filed 1993·Granted Oct 17, 1995·138 cites·12 claims
- 0294US6942359B2Flashlight that can operate with alternative size batteriesEVEREADY BATTERY INC·Filed 2003·Granted Sep 13, 2005·59 cites·28 claims
- 0393US12120974B2Spread control mechanismEARTHWAY PRODUCTS INC·Filed 2021·Granted Oct 22, 2024·2 cites·27 claims
- 0488US6581799B1Product dispenserEVEREADY BATTERY INC·Filed 2000·Granted Jun 24, 2003·34 cites·31 claims
- 0583US7750598B2Battery charger user interfaceEVEREADY BATTERY INC·Filed 2006·Granted Jul 6, 2010·21 cites·14 claims
- 0683USD370326SLawn cartRUBBERMAID SPECIALTY PRODUCTS INC·Filed 1995·Granted May 28, 1996·26 cites·1 claims
- 0779US10225976B2Adaptable spreaderKENDALL JEFFREY D·Filed 2015·Granted Mar 12, 2019·2 cites·16 claims
- 0876USD357760SFlashlightEVEREADY BATTERY INC·Filed 1993·Granted Apr 25, 1995·18 cites·1 claims
- 0975US12245539B2Particulate material dispersing apparatus with shut-off adjustment plateEARTHWAY PRODUCTS INC·Filed 2023·Granted Mar 11, 2025·0 cites·17 claims
- 1074US12302779B2Adaptable walk behind spreaderEARTHWAY PRODUCTS INC·Filed 2023·Granted May 20, 2025·0 cites·31 claims
- 1173US6631825B2Product dispenserEVEREADY BATTERY INC·Filed 2001·Granted Oct 14, 2003·18 cites·22 claims
- 1273US6488176B2Product dispenserEVEREADY BATTERY INC·Filed 2001·Granted Dec 3, 2002·13 cites·5 claims
- 1372US9192094B2Adaptable spreaderEARTHWAY PRODUCTS INC·Filed 2012·Granted Nov 24, 2015·9 cites·17 claims
- 1472USD724105SSpreader hopperKENDALL JEFFREY D·Filed 2014·Granted Mar 10, 2015·13 cites·1 claims
- 1572US7764045B2Battery chargerEVEREADY BATTERY INC·Filed 2006·Granted Jul 27, 2010·10 cites·16 claims
- 1672USD248085SPortable band sawROCKWELL INTERNATIONAL CORP·Filed 1975·Granted Jun 6, 1978·12 cites·1 claims
- 1770US6769567B2Product dispenserEVEREADY BATTERY INC·Filed 2003·Granted Aug 3, 2004·10 cites·20 claims
- 1865US6749085B2Product dispenserEVEREADY BATTERY INC·Filed 2003·Granted Jun 15, 2004·7 cites·11 claims
- 1964US9198345B2Adaptable spreaderEARTHWAY PRODUCTS INC·Filed 2013·Granted Dec 1, 2015·4 cites·15 claims
- 2064US7232041B2Battery dispenser and refillEVEREADY BATTERY INC·Filed 2004·Granted Jun 19, 2007·6 cites·54 claims
- 2163US4561353AEndless band hand stampPNEUMATIC RUBBER STAMP CO LTD·Filed 1985·Granted Dec 31, 1985·23 cites·16 claims
- 2261USD730410SSpreader output trayKENDALL JEFFREY D·Filed 2014·Granted May 26, 2015·8 cites·1 claims
- 2359USD758454SSpreader hopperKENDALL JEFFREY D·Filed 2015·Granted Jun 7, 2016·7 cites·1 claims
- 2459USD729850SSpreader output trayKENDALL JEFFREY D·Filed 2014·Granted May 19, 2015·8 cites·1 claims
- 2556US6368391B1Electronically enhanced media air filtration systemHEALTHWAY PRODUCTS COMPANY INC·Filed 2000·Granted Apr 9, 2002·12 cites·16 claims
- 2654USD643906SLiquid containment vesselEARTHWAY PRODUCTS INC·Filed 2010·Granted Aug 23, 2011·8 cites·1 claims
- 2752USD729849SSpreader output trayKENDALL JEFFREY D·Filed 2014·Granted May 19, 2015·5 cites·1 claims
- 2850USD470408SDispenser for miniature batteries or other objectsEVEREADY BATTERY INC·Filed 2002·Granted Feb 18, 2003·7 cites·1 claims
- 2947USD460916SDispenser for miniature batteries or other objectsEVEREADY BATTERY INC·Filed 2001·Granted Jul 30, 2002·6 cites·1 claims
- 3047US6413301B1Electronically enhanced media air filtration system and method of assemblingHEALTHWAY PRODUCTS COMPANY INC·Filed 2001·Granted Jul 2, 2002·7 cites·2 claims
- 3145USD463740SMiniature battery dispenserEVEREADY BATTERY INC·Filed 2001·Granted Oct 1, 2002·5 cites·1 claims
- 3239USD458836SMiniature battery dispenserEVEREADY BATTERY INC·Filed 2001·Granted Jun 18, 2002·3 cites·1 claims
- 3336USD651283SLiquid sprayer dashboardKENDALL JEFFREY D·Filed 2010·Granted Dec 27, 2011·2 cites·1 claims
- 3433USD651690SLiquid sprayer skirtKENDALL JEFFREY D·Filed 2010·Granted Jan 3, 2012·1 cites·1 claims
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