US Patent No: D512730

Number of patents in Portfolio can not be more than 2000

Refrigerant evacuation device

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SPX CORPORATIONCHARLOTTE, NC603

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Orenstein, Gabriel Miami, FL 4 20
Shambaugh, Jr Charles Raymond Coral Gables, FL 7 30

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SPX CORPORATION (2)
D445116 Portable recovery cabinet 12 1999
D445117 Stationary recovery unit 6 1999
 
CARRIER CORPORATION (1)
D344527 Refrigerant recovery unit 61 1992
 
RITCHIE ENGINEERING COMPANY, INC. (1)
D449842 Refrigerant recovery system case 5 2000
 
Other [Check patent profile for assignment information] (1)
D500508 Refrigerant recovery system 1 2004

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 13, 2017
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00

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