The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 1989
Filed:
Dec. 04, 1987
Donald A McLean, Vancouver, CA;
Panorama Plastics Ltd., Vancouver, CA;
Abstract
This invention pertains to a novel waterproof locking wriststrap which is useful for personnel identification and admission control to amusement parks, waterslide parks, and other admission charge crowd related activities. A wriststrap comprising: (a) a strap which has at one end thereof one or more protrusions and at the opposite end one or more grooves, which protrusion and groove are adapted to mate with one another in an interlocking relationship, the end with the groove having therein at least one opening; and (b) a lock which can be moved into place over the protrusion when it mates with the groove, the lock having therein tangs which are adapted to extend into the opening of the strap.