Robert J. Janssen
Engineers at Buerkle Rd, Saint Paul, MN

License number
South Dakota 7331
Expiration Date
Jun 30, 2017
Category
Professional Engineer
Type
Civil
Address
Address
1826 Buerkle Rd, Saint Paul, MN 05511
Phone
(651) 487-7017

Personal information

See more information about Robert J. Janssen at radaris.com
Name
Address
Phone
Robert Janssen
49025 Government Rd, Rush City, MN 55069
(952) 442-7095
Robert Janssen, age 92
5610 Laurel Ave APT 206, Minneapolis, MN 55416
(612) 865-3802
Robert Janssen, age 82
8349 Virginia Ave S, Minneapolis, MN 55438
(843) 862-1698
Robert Janssen
9 Annapolis St E, Saint Paul, MN 55118
Robert Janssen, age 103
1021 Sibley Memorial Hwy, Saint Paul, MN 55118

Professional information

See more information about Robert J. Janssen at trustoria.com
Robert Janssen Photo 1
Paint System

Paint System

US Patent:
6601262, Aug 5, 2003
Filed:
Apr 10, 2001
Appl. No.:
09/829542
Inventors:
Robert Ives Janssen - Mendota Heights MN
Assignee:
Padco, INC
International Classification:
B05C 1700
US Classification:
1523011, 1525705, 1525706, 152101, 206229, 492 13, 492 19, 118216, 118255, D4122, D4123, D32 531
Abstract:
A decorative painting kit including multiple-color paint applicators and a method of decoratively painting a surface though in situ surface blending of two or more paints of different colors by using a multiple-color paint applicator which is stroked over the same surface a sufficient number of time to at least partially blend the different paint colors. The partial in situ surface blending of two or more paints produces a decorative pattern on the painted surface that is color characterized by having areas with some of the original paint colors and other areas with various blends of the original paint colors thereon to produce a decoratively painted surface.


Robert Janssen Photo 2
Spatter Painting

Spatter Painting

US Patent:
6764715, Jul 20, 2004
Filed:
Jul 29, 2002
Appl. No.:
10/207663
Inventors:
Robert Ives Janssen - Mendota Heights MN 55118
International Classification:
B05D 128
US Classification:
427256, 427280, 427428
Abstract:
A method and apparatus for spatter painting wherein an open-loop paint applicator which can be a paint roller cover having a set of elongated interconnected members or fibers that are rolled in a shallow layer of paint, preferably a thixotropic paint, to randomly draw paint from the paint reservoirs onto peripheral portions of the open-loop members that extend into the paint reservoir to produce a partially loaded paint roller cover having randomly spaced globules and droplets of paint thereon. When the partially loaded paint roller cover is rolled over a surface the paint globules and droplets located in a random pattern on the paint roller cover are transferred to a surface to produce a “spatter effect” even though the paint roller cover normally produces a textured surface.


Robert Janssen Photo 3
Decorative Painting Kit

Decorative Painting Kit

US Patent:
2006010, May 18, 2006
Filed:
Nov 16, 2005
Appl. No.:
11/280750
Inventors:
Robert Janssen - Mendota Heights MN, US
International Classification:
B05D 5/00, B05C 11/00, B05D 1/28
US Classification:
427429000, 427256000, 118264000
Abstract:
A paint kit and method for decorative color painting, the paint kit comprising a paint transfer member for receiving and carrying a load of at least two different color paints in a side-by-side condition and a paint applicator for lifting at least a partial load of one of the at least two different color paints from the paint transfer member to a surface area to be painted and applying and blending the at least two different colored paints on the surface to be decoratively painted through contact between the paint applicator and the surface area to be decoratively painted.


Robert Janssen Photo 4
Paint Roller Applicators

Paint Roller Applicators

US Patent:
5249330, Oct 5, 1993
Filed:
Jun 1, 1992
Appl. No.:
7/891927
Inventors:
Robert I. Janssen - Mendota Heights MN
International Classification:
A46B 502, A47K 702, A47L 100
US Classification:
1523011
Abstract:
A paint roller applicator to create in a user's mind that a paint roller applicator is a tool that can replace a paint brush for applying paint to large or small surfaces, with the invention including a socket housing for holding a paint roller frame, with the socket housing mountable on the base of a conventional paint brush handle, so that a user has a conventional paint brush handle as a hand grip on a paint roller applicator to acquaint the user that a paint roller applicator can be used on large or small surfaces. The user can mount the frame of the paint roller applicator directly in the base of the paint brush handle or in a socket housing that is frictionally held in the normal ferrule band on a flat blade paint brush handle with the socket housing including a member for interlocking connecting the frame of a paint roller applicator thereto and lips for holding my paint roller applicator on the edge of paint tray when the paint roller applicator is not in use.


Robert Janssen Photo 5
Yoke For Applicator Handle

Yoke For Applicator Handle

US Patent:
5868515, Feb 9, 1999
Filed:
Feb 24, 1997
Appl. No.:
8/804593
Inventors:
Robert Ives Janssen - Mendota Heights MN
Assignee:
Padco, Inc. - Minneapolis MN
International Classification:
F16C 1110
US Classification:
403 97
Abstract:
A yoke member comprises a pair of handle-engaging members supported from a connecting member with at least one of the handle-engaging members attached to the connecting member with a living hinge to provide a one-piece attachment for a tool to enable a tool handle to be secured between the handle-engaging members.


Robert Janssen Photo 6
Paint Roller Handle

Paint Roller Handle

US Patent:
D338107, Aug 10, 1993
Filed:
May 28, 1991
Appl. No.:
7/706091
Inventors:
Robert I. Janssen - Mendota Heights MN
US Classification:
D 4138


Robert Janssen Photo 7
Paint Roller Handle

Paint Roller Handle

US Patent:
D334477, Apr 6, 1993
Filed:
May 28, 1991
Appl. No.:
7/706064
Inventors:
Robert I. Janssen - Mendota Heights MN
US Classification:
D 4138


Robert Janssen Photo 8
Paint System

Paint System

US Patent:
6238740, May 29, 2001
Filed:
Feb 26, 1999
Appl. No.:
9/258219
Inventors:
Robert Ives Janssen - Mendota Heights MN
Assignee:
Padco Inc. - Minneapolis MN
International Classification:
B05D 128
US Classification:
427260
Abstract:
A decorative painting kit including multiple-color paint applicators and a method of decoratively painting a surface though in situ surface blending of two or more paints of different colors by using a multiple-color paint applicator which is stroked over the same surface a sufficient number of time to at least partially blend the different paint colors. The partial in situ surface blending of two or more paints produces a decorative pattern on the painted surface that is color characterized by having areas with some of the original paint colors and other areas with various blends of the original paint colors thereon to produce a decoratively painted surface.


Robert Janssen Photo 9
Paint Trays

Paint Trays

US Patent:
6851570, Feb 8, 2005
Filed:
Mar 2, 2001
Appl. No.:
09/798664
Inventors:
Robert Ives Janssen - Mendota Heights MN, US
International Classification:
B05C021/00
US Classification:
220570, 22049502
Abstract:
Briefly, the present invention is a paint tray assembly comprising a multi-use paint tray having a trough located therein and at least one removable paint containers retained in a lateral fit within the trough of the paint tray with the removable paint container being separately removable from the trough of the paint tray to allow for individual emptying of paint compartments in the paint tray.