Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Wearing apparel – fabric – or cloth
Patent
1995-04-14
1997-04-01
Mullis, Jeffrey C.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Wearing apparel, fabric, or cloth
424405, 424407, 424411, 428 43, 428 57, 428 58, 2 215, A62B 3700, A01N 2500, A01N 2534
Patent
active
056163339
ABSTRACT:
A shark repellant patch is provided which includes a highly flexible, impermeable membrane sealing a shark repelling substance to a highly flexible base. The membrane is provided with imperfections that cause the membrane to shear when it is subjected to a predetermined level of force. In one embodiment of the invention, a tab is provided proximate the imperfections to facilitate rupturing the membrane. An adhesive is applied to a portion of the base. An exemplary method of fabrication is also provided.
REFERENCES:
patent: 2468394 (1949-04-01), Dinsley
patent: 3755064 (1973-08-01), Maierson
patent: 4494245 (1985-01-01), Burkhead et al.
patent: 4602384 (1986-07-01), Schneider
patent: 4816260 (1989-03-01), Wollrich
patent: 4917280 (1990-04-01), Schneider
patent: 4933187 (1990-06-01), Schneider
patent: 5407679 (1995-04-01), Hayes
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