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Patent Assignment Assignor Details
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Assignor Name : CHRISTENSEN, DAVID M.
Total Assignments: 15
Assignment: 1
Reel/Frame:005174/0564   Pages: 2
Recorded: 11/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIDLANG, BRIAN M.
Exec Dt:
10/30/1989
2
CHRISTENSEN, DAVID M.
Exec Dt:
10/30/1989
Assignee
1
AMANA REFRIGERATION, INC.
A CORP. OF DE
AMANA, IOWA
Property
 
Pat #
Pub #
Intl #
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4970870
NONE
07432440
Correspondence name and address
WILLIAM R. CLARK
C/O RAYTHEON COMPANY, PATENT DEPT.
141 SPRING STREET
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:006551/0683   Pages: 5
Recorded: 05/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTENSEN, DAVID M.
Exec Dt:
05/06/1993
2
SCHUCHERT, EUGENE H.
Exec Dt:
05/06/1993
3
WALKER, RICHARD N.
Exec Dt:
05/06/1993
Assignee
1
AMANA REFRIGERATION, INC.
AMANA, IOWA 52204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5284041
NONE
08059684
Correspondence name and address
WILLIAM R. CLARK
141 SPRING ST.
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:006901/0094   Pages: 5
Recorded: 12/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUCHERT, EUGENE H.
Exec Dt:
12/23/1993
2
CHRISTENSEN, DAVID M.
Exec Dt:
12/23/1993
3
MCGUIRE, SAMUEL B.
Exec Dt:
12/23/1993
Assignee
1
CLARK, WILLIAM R.
141 SPRING STREET
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5337590
NONE
08173336
Correspondence name and address
WILLIAM R. CLARK
141 SPRING STREET
LEXINGTON, MA 02173
Assignment: 4
Reel/Frame:006958/0255   Pages: 5
Recorded: 04/29/1994
Conveyance: TO CORRECT RECEIVING PARTY IN PREVIOUS REEL 6901 FRAME 094.
Assignors
1
SCHUCHERT, EUGENE H.
Exec Dt:
12/23/1993
2
CHRISTENSEN, DAVID M.
Exec Dt:
12/23/1993
3
MCGUIRE, SAMUEL B.
Exec Dt:
12/23/1993
Assignee
1
RAYTHEON COMPANY
141 SPRINT STREET
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5337590
NONE
08173336
Correspondence name and address
WILLIAM R. CLARK
141 SPRING STREET
LEXINGTON, MA 02173
Assignment: 5
Reel/Frame:010402/0573   Pages: 5
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTENSEN, DAVID M.
Exec Dt:
11/04/1999
2
SMITH, ARTHUR L.
Exec Dt:
11/04/1999
Assignee
1
GATEWAY 2000, INC.
610 GATEWAY DRIVE, Y04
NORTH SIOUX CITY, SOUTH DAKOTA 57049
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6173843
NONE
09440487
Correspondence name and address
LAURENCE R. LETSON
P.O. BOX 4129
LEXINGTON, KY 40544-2129
Assignment: 6
Reel/Frame:010863/0242   Pages: 5
Recorded: 05/30/2000
Conveyance: CORRECTIVE ASSIGNMENT TO THE RECEIVING PARTY, PREVIOUSLY RECORDED AT REEL 10402 FRAME 0573.
Assignors
1
CHRISTENSEN, DAVID M.
Exec Dt:
11/04/1999
2
SMITH, ARTHUR L.
Exec Dt:
11/04/1999
Assignee
1
GATEWAY, INC.
610 GATEWAY DRIVE, Y04
NORTH SIOUX CITY, SOUTH DAKOTA 57049
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6173843
NONE
09440487
Correspondence name and address
LAURENCE R. LETSON
P.O. BOX 4129
LEXINGTON, KY 40544-2129
Assignment: 7
Reel/Frame:011056/0571   Pages: 3
Recorded: 06/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTENSEN, DAVID M.
Exec Dt:
05/31/2000
Assignee
1
AMERICAN HEARTH SYSTEMS, INC.
2829 FREEMAN STREET
FORT WAYNE, INDIANA 46802
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6463926
NONE
09590893
Correspondence name and address
JOSEPH M. ROINICKI
7733 FORSYTHE BOULEVARD, SUITE 1400
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:010893/0769   Pages: 3
Recorded: 06/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIGNEY, DONALD P.
Exec Dt:
06/14/2000
2
CHRISTENSEN, DAVID M.
Exec Dt:
06/14/2000
Assignee
1
EMPIRE COMFORT SYSTEMS, INC.
918 FREEBURG AVENUE
BELLEVILLE, ILLINOIS 62222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6269737
NONE
09593223
Correspondence name and address
JOSEPH M. ROLNICKI
7733 FORSYTH BOULEVARD, SUITE 1400
ST. LOUIS, MO 63105
Assignment: 9
Reel/Frame:013498/0818   Pages: 6
Recorded: 11/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTENSEN, DAVID M.
Exec Dt:
11/12/2002
2
LAUZON, BERNARD A.
Exec Dt:
11/12/2002
3
SOVAR, DANIEL J.
Exec Dt:
11/12/2002
4
SCHWEISS, JOHN A.
Exec Dt:
11/12/2002
Assignee
1
EMPIRE COMFORT SYSTEMS, INC.
918 FREEBURG AVENUE
BELLEVILLE, ILLINOIS 62222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6945160
US20040094142
10294264
Correspondence name and address
THOMPSON COBURN LLP
JOSEPH M. ROLNICKI
ONE US BANK PLAZA
ST. LOUIS, MISSOURI 63101-9928
Assignment: 10
Reel/Frame:015459/0284   Pages: 2
Recorded: 12/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTENSEN, DAVID M.
Exec Dt:
12/02/2004
2
WHITE, ROBERT J. JR.
Exec Dt:
12/02/2004
Assignee
1
PEAK PLASTIC & METAL PRODUCTS (INTERNATIONAL) LIMITED
388 CASTLE PEAK ROAD
UNIT E & F, 19TH FLOOR
TSUEN WAN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060108242
10993343
Correspondence name and address
ISABELLE MCANDREWS
38507-G CHERRY STREET
NEWARK, CA 94560-4743
Assignment: 11
Reel/Frame:015594/0092   Pages: 3
Recorded: 01/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTENSEN, DAVID M.
Exec Dt:
12/20/2004
Assignee
1
PEAK PLASTIC AND METAL PRODUCTS (INTERNATIONAL) LIMITED
388 CASTLE PEAK ROAD
UNIT E & F, 19 FLOOR CDW BUILDING
TSUEN WAN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060118459
11007501
Correspondence name and address
PEAK INTERNATIONAL
ISABEL MCANDREWS
38507 CHERRY STREET, UNIT G
NEWARK, CA 94560-4743
Assignment: 12
Reel/Frame:015771/0276   Pages: 2
Recorded: 02/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMTER, STEVEN R.
Exec Dt:
02/17/2005
2
CHRISTENSEN, DAVID M.
Exec Dt:
02/17/2005
Assignee
1
PEAK PLASTIC AND METAL PRODUCTS (INTERNATIONAL) LIMITED
UNIT E & F. 19 FLOOR, CDW BUILDING
388 CASTLE PEAK ROAD
TSUEN WAN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7299927
US20060175220
11052727
Correspondence name and address
PEAK INTERNATIONAL
ISABELLE MACANDREWS
38507 CHERRY STREET, UNIT G
NEWARK, CA 94560-4743
Assignment: 13
Reel/Frame:035667/0016   Pages: 5
Recorded: 05/19/2015
Attorney Dkt #:EMCO D931U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WURTH, FRANK D.
Exec Dt:
02/09/2012
2
DRESNER, BRUCE
Exec Dt:
02/09/2012
3
CHRISTENSEN, DAVID M.
Exec Dt:
02/14/2012
Assignee
1
EMPIRE COMFORT SYSTEMS, INC.
918 FREEBURG AVENUE
BELLEVILLE, ILLINOIS 62220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062881
US20130216962
13770446
Correspondence name and address
NED W. RANDLE
12412 POWERSCOURT DRIVE
SUITE 200
ST. LOUIS, MO 63131
Assignment: 14
Reel/Frame:036398/0336   Pages: 5
Recorded: 08/24/2015
Attorney Dkt #:EMCO E240W1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRESNER, BRUCE
Exec Dt:
03/12/2013
2
SCHULTE, SCOTT G.
Exec Dt:
03/12/2013
3
CHRISTENSEN, DAVID M.
Exec Dt:
03/12/2013
Assignee
1
EMPIRE COMFORT SYSTEMS, INC.
918 FREEBURG AVENUE
BELLEVILLE, ILLINOIS 62220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10072872
US20150369518
14767643
Correspondence name and address
NED W. RANDLE
12412 POWERSCOURT DRIVE
SUITE 200
ST. LOUIS, MO 63131
Assignment: 15
Reel/Frame:046859/0994   Pages: 4
Recorded: 08/17/2018
Attorney Dkt #:EMCO E240C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRESNER, BRUCE
Exec Dt:
03/12/2013
2
SCHULTE, SCOTT G.
Exec Dt:
03/12/2013
3
CHRISTENSEN, DAVID M.
Exec Dt:
03/12/2013
Assignee
1
EMPIRE COMFORT SYSTEMS, INC.
918 FREEBURG AVENUE
BELLEVILLE, ILLINOIS 62220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11156383
US20180320928
16039096
Correspondence name and address
SANDBERG PHOENIX & VON GONTARD PC
120 SOUTH CENTRAL AVENUE
SUITE 1600
SAINT LOUIS, MO 63105

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