Wayne Mincher

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Towson, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Convertible front loading flat article vending machine system
- Patent number 6,179,161
- Issue date Jan 30, 2001
- Parkway Machine Corporation
- Steven A. Kovens
- G07 - CHECKING-DEVICES
Information Patent Grant
Dynamic vending machine with track insert assembly
- Patent number 5,833,117
- Issue date Nov 10, 1998
- Parkway Machine Corporation
- Steven A. Kovens
- G07 - CHECKING-DEVICES
Information Patent Grant
Coin actuated vending machine with track
- Patent number D387385
- Issue date Dec 9, 1997
- Parkway Machine Corporation
- Steven A. Kovens
- D20 - Sales and advertising equipment
Information Patent Grant
Coin actuated vending machine
- Patent number D370694
- Issue date Jun 11, 1996
- Parkway Machine Corporation
- Steven A. Kovens
- D20 - Sales and advertising equipment