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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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Assignee: Permaloc Corporation


Location: Holland, MI
No. of patents: 5

NumberTitleIssue Date
8056195Landscape edging clip
A U-shaped clip that is configured to be quickly installed by attaching the clip over the top edge of the vertical wall defined by plural end to end oriented landscape edging restraint members. This action is quick and easily accomplished by hand, requiring no tools...
11/15/2011
7963718Edge restraint for water permeable pavement systems
A T-shaped edge restraint for use in water permeable pavement systems. The base (stem) of the T has a plurality of openings to facilitate the use of spikes or anchors or to facilitate curving the edge restraint to accommodate curved sections of the pavement system.
06/21/2011
7152366Edging strip with ends having mating features
An edging strip having improved mating features. The edging strip is an elongate segment of extruded material which has top and bottom edges and front and rear sides. Mating features are provided on the top and bottom edges and are configured to unite with each othe...
12/26/2006
6938369Change of grade connector
A change of grade connector which includes first and second connector members. Each of the connector members is configured to attach to an end of a conventional landscaping edging strip. A longitudinal centerline extends through each of the connector members. The co...
09/06/2005
6379078Method and apparatus for providing an edging structure for pavement
A pavement restraint structure includes edging pieces having apertures. Connecting elements have protrusions that are secured in the edging aperatures such that adjacent edging pieces have a gap therebetween. Anchoring elements are received by slotted ape...
04/30/2002
 
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