IP Library › Assignment 014321/0452
Patent Assignment
Reel/Frame 014321/0452

Security Interest

Recorded: 2003-07-28 Pages: 20
Assignor
DUNCAN PARKING TECHNOLOGIES, INC.
Executed: 2003-06-20
Assignee
COMERICA BANK
500 WOODWARD AVE., ONE DETROIT CENTER, 9TH FLOOR, DETROIT, MICHIGAN, 48226
Covered Properties (18)
Meter Handle Mechanism
Patent: 4,880,406 →
Application: 07/199,449 →
Coin Operated Timing Mechanism
Patent: 5,109,972 →
Application: 07/384,781 →
Sensor for Measuring the Magnetically Responsive Characteristics of Tokens
Patent: 5,119,916 →
Application: 07/499,719 →
Chute for Controlling the Motion of a Token Moving by Gravity Through a Token-Receiving Device
Patent: 5,139,128 →
Application: 07/500,029 →
A Low-Power Demodulating Received Stich Amplifier Stages Sharing the Same Bias Current
Patent: 5,155,614 →
Application: 07/780,422 →
Coin Operated Timing Mechanism
Patent: 5,184,707 →
Application: 07/831,423 →
Dual Coil Coin Sensing Apparatus
Patent: 5,244,070 →
Application: 07/845,635 →
Resonant Coil Coin Detection Apparatus
Patent: 5,273,151 →
Application: 07/855,252 →
Portable Time Metering Device
Patent: 5,382,780 →
Application: 08/130,587 →
Cashless Key and Receptacle System
Patent: 5,526,662 →
Application: 08/174,873 →
Coin Discrimination System
Patent: 5,806,651 →
Application: 08/770,180 →
Parking Meter with Peripheral Functions
Patent: 5,841,369 →
Application: 08/844,159 →
Electronic Parking Meter Operating System
Patent: 5,805,083 →
Application: 08/848,559 →
System for metering multiple parking spaces
Patent: 6,230,868 →
Application: 09/506,867 →
Housing for parking meter
Patent: 6,354,425 →
Application: 09/599,228 →
Quick Lock Release System for Parking Meter Vaults
Patent: 6,874,340 →
Application: 10/159,552 →
Parking meter
Patent: 431,788 →
Application: 29/117,703 →
Parking meter housing
Patent: 461,728 →
Application: 29/122,882 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 7, 1989
From: VAN HORN, JOHN W.; JOHNSON, CLYDE
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 005137/0875 →
Assignment of Assignors Interest. May 7, 1990
From: VAN HORN, JOHN W.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP., A CORP. OF DE.
Reel/Frame 005327/0113 →
Assignment of Assignors Interest. May 10, 1990
From: CARMEN, RALPH H.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP., A DE CORP.
Reel/Frame 005301/0212 →
Assignment of Assignors Interest. May 10, 1990
From: CARMEN, RALPH H.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP., A DE CORP.
Reel/Frame 005313/0532 →
Assignment of Assignors Interest. May 18, 1990
From: VAN HORN, JOHN W.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP., A CORP. OF DE
Reel/Frame 005317/0265 →
Assignment of Assignors Interest. Dec 26, 1991
From: CARMEN, RALPH H .
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP. A DE CORPORATION
Reel/Frame 005957/0497 →
Assignment of Assignors Interest. Dec 26, 1991
From: VAN HORN, JOHN W.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP. A DE CORPORATION
Reel/Frame 005957/0499 →
Assignment of Assignors Interest. Mar 4, 1992
From: CARMEN, RALPH H.
To: DUNCAN INDUSTRIES
Reel/Frame 006049/0108 →
Assignment of Assignors Interest. Mar 4, 1992
From: RODGERS, JAMES M.
To: DUNCAN INDUSTRIES
Reel/Frame 006049/0110 →
Re-Record of Instrument Recorded March 4, 1992, Reel 6049-Frame 109 to Correct the Name of Assignee. Assignor Hereby Assigns the Entire Interest. Feb 22, 1993
From: CARMEN, RALPH H.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 006437/0955 →
Re-Record of Instrument Recorded March 4, 1992, Reel 6049-Frame 111 to Correct Name of Assignor. Assignor Herby Assigns the Entire Interest. Feb 22, 1993
From: RODGERS, JAMES MICHAEL
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 006437/0952 →
Assignment of Assignor's Interest Jun 28, 1993
From: CARMEN, RALPH H.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 006604/0652 →
Assignment of Assignor's Interest Jun 28, 1993
From: RODGERS, JAMES MICHAEL
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 006604/0658 →
Assignment of Assignor's Interest Aug 9, 1993
From: CARMEN, RALPH H.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 006711/0382 →
Assignment of Assignor's Interest Aug 9, 1993
From: RODGERS, JAMES MICHAEL
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 006711/0384 →
Assignment of Assignor's Interest Sep 26, 1994
From: CARMEN, RALPH H.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 007147/0842 →
Assignment of Assignor's Interest Mar 28, 1996
From: DIEKHOFF, ROBERT R.; SUTTON, JOSEPH H.; HASSAN, HAZEM; BOEHNER, MICHAEL
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP., A DE CORP.; DATAKEY, INC., A MN CORP
Reel/Frame 007866/0054 →
Assignment of Assignor's Interest Apr 28, 1997
From: SUTTON, JOSEPH H.; CARMEN, RALPH H.; RODGERS, MICHAEL J.
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS
Reel/Frame 008714/0948 →
Assignment of Assignor's Interest Sep 18, 1997
From: SUTTON, JOSEPH H.; CARMEN, RALPH H.; TUXEN, GORM
To: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS
Reel/Frame 008714/0932 →
Assignment of Assignor's Interest Jun 11, 1998
From: CARMEN, RALPH H.; SUTTON, JOSEPH H.; KASUBA, DANIEL P.
To: DUCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
Reel/Frame 009251/0073 →
Assignment of Assignor's Interest Jan 28, 2000
From: TUXEN, GORM; MAGNESS, TODD ALLEN
To: DUNCAN INDUSTRIES
Reel/Frame 010569/0328 →
Assignment of Assignor's Interest Feb 8, 2000
From: TUXEN, GORM; RODGERS, J. MICHAEL; MAGNESS, TODD; DESCOMBES, PAUL
To: DUNCAN INDUSTRIES, INC.
Reel/Frame 010803/0808 →
Assignment Correction. Id No. 101281273A Feb 8, 2000
From: CARMEN, RALPH H.
To: DUNCAN INDUSTRIES, INC.
Reel/Frame 010803/0802 →
Assignment of Assignor's Interest May 19, 2000
From: TUXEN, GORM; MAGNESS, TODD; BERMAN, LAWRENCE
To: DUNCAN INDUSTRIES
Reel/Frame 010843/0338 →
Assignment of Assignor's Interest Jun 22, 2000
From: TUXEN, GORM; MAGNESS, TODD; BERMAN, LAWRENCE
To: DUNCAN INDUSTRIES
Reel/Frame 010921/0543 →