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Kit for making sets of transparent fingerprints using differential adhesion

  • US 4,706,600 A
  • Filed: 11/10/1986
  • Issued: 11/17/1987
  • Est. Priority Date: 11/10/1986
  • Status: Expired due to Fees
First Claim
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1. A kit for making permanently sealed transparent fingerprints using differential adhesion, said kit includingdry ink and means for applying same to fingers,a transfer strip having a backing sheet, a transparent adhesive print strip, and a protective cover,a transparent record sheet,print adhesive adhering together said protective cover and said adhesive print strip,backing adhesive adhering together said backing sheet and said adhesive print strip, andsaid adhesives having such differential adhesion as to cause greater adhesion between said adhesive print strip and said backing sheet than between said adhesive print strip and said protective cover, and greater adhesion between said adhesive print strip and said record sheet than between said adhesive print strip and said backing sheet,whereby dry ink fingerprints can be applied to said adhesive print strip and said adhesive print strip can be adhered to said record sheet to sandwich said fingerprint between said adhesive print strip and said record sheet.

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