Resources Contact Us Home
Loebertmann; Douglas E.
Shakopee, MN
No. of patents:

Patent Number Title Of Patent Date Issued
D372537 Facility for physically-challenged individuals August 6, 1996
D357543 Base for a portable building April 18, 1995
D356851 Toilet waste tank March 28, 1995
D354142 Portable restroom January 3, 1995
6115971 Portable restroom September 12, 2000
The present invention includes an enclosure with a floor that include an upper side and a lower side opposing the upper side. The lower side contacts a surface and is reversibly attachable to the surface. The enclosure also includes a sidewall attached to the floor.
5600348 Adjustable tip light pen February 4, 1997
A light pen for use in data imput to data processing equipment, has an adjustable tip assembly wherein the tip switch sensitivity and tactile feel or feedback to the user can be varied according to user preferences and particular applications. In one mode, the pen can be set for a normal

  Recently Added Patents
Authentication and synchronous interaction between a secondary device and a multi-perspective audiovisual data stream broadcast on a primary device geospatially proximate to the secondary devi
Lens driving device without permanent magnet
Dicing tape-integrated film for semiconductor back surface
Polarization-maintaining fiber and optical fiber sensor using same
Method and apparatus for browsing using alternative linkbases
Connector with grounding and power contacts
Implantable device having a slow dissolving polymer
  Randomly Featured Patents
Composition for forming a near infrared screening filter, and near infrared screening filter
Audio transmission line with energy storage network
Diazabicyclooctane derivatives having selective 5-HT.sub.1Dalpha agonist activity
Supporting frame of cradle
High-speed frequency divider and a phase locked loop that uses the high-speed frequency divider
Topping for frozen desserts and method of manufacture
Laminate inlay process for sports boards
Cartridge for chemicals
Flexible cathodes
Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor intergrated circuit, and semiconductor memory