Inventor · disambiguated record
Richard D. Yelvington
Also filed as: YELVINGTON RICHARD · YELVINGTON RICHARD D · YELVINGTON RICHARD DANIEL
11 granted patents·1 pending application·144 citations·filing 1991–2016
90Inventor score
Files withIMAGINATION MEDICAL INC4YELVINGTON TRIKES LLC3INVENTIVE SERVICES INC2YELVINGTON RICHARD D2JAX VENDING INC1
Top patents by PatentIndex Score
12 records- 0173US9132879B2Conversion of two wheeled motorcycle to a three wheeled trike configurationYELVINGTON TRIKES LLC·Filed 2013·Granted Sep 15, 2015·6 cites·14 claims
- 0265US10197135B2Reverse pulley attachment for rubber cushioned rear wheels of motorcyclesYELVINGTON TRIKES LLC·Filed 2016·Granted Feb 5, 2019·2 cites·5 claims
- 0362US9630676B2Conversion kits for converting a two wheeled motorcycle to a three wheeled trike configuration and methods thereforYELVINGTON TRIKES LLC·Filed 2015·Granted Apr 25, 2017·1 cites·15 claims
- 0454US9739365B2Metadrive planetary gear drive systemYELVINGTON RICHARD D·Filed 2014·Granted Aug 22, 2017·3 cites·17 claims
- 0553US5261564ADrum-type vending machineJAX VENDING INC·Filed 1991·Granted Nov 16, 1993·32 cites·16 claims
- 0641US5468928APortable apparatus for destroying syringe-type needlesINVENTIVE SERVICES INC·Filed 1994·Granted Nov 21, 1995·42 cites·12 claims
- 0734US5336862AApparatus for destroying syringe-type needles by electrical currentINVENTIVE SERVICES INC·Filed 1993·Granted Aug 9, 1994·27 cites·6 claims
- 0833US5866086ADevice for destruction and encapsulation of syringesIMAGINATION MEDICAL INC·Filed 1997·Granted Feb 2, 1999·4 cites·19 claims
- 0932US5866085ADevice for the encapsulation of plastic syringesIMAGINATION MEDICAL INC·Filed 1997·Granted Feb 2, 1999·16 cites·17 claims
- 1030US2017317956A1Method and system of electronic memorial expression to the deceasedYELVINGTON RICHARD D·Filed 2016·Application pending·0 cites
- 1129US5874054ADevice for encapsulation of plastic syringesIMAGINATION MEDICAL INC·Filed 1996·Granted Feb 23, 1999·9 cites·17 claims
- 1229US5811138ASyringe encapsulation deviceIMAGINATION MEDICAL INC·Filed 1997·Granted Sep 22, 1998·2 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Richard D. Yelvington files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →