Coating processes – Body member printing
Patent
1980-09-12
1981-10-27
Smith, Ronald H.
Coating processes
Body member printing
118 315, 118719, 118733, 427145, 4272554, 427345, A61B 510, C23C 1306
Patent
active
042973830
ABSTRACT:
This invention relates to an apparatus and method for developing latent fingerprints on an object by fuming said object with the vapors of the chemical cyanoacrylate. Apparatus is disclosed comprising a first chamber to contain the object and to close to form an air tight seal, a second chamber to contain the chemical pool and vapors thereof and a pump system. The method involves pumping the vapors from the second chamber into the first chamber to develop the latent fingerprints on the object to be tested.
REFERENCES:
patent: 3546003 (1970-12-01), Reid et al.
Bell Janyce A.
Smith Ronald H.
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