Filter paper dispenser

Severing by tearing or breaking – Severing by manually forcing against fixed edge – With housing for work supply

Patent

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Details

225 47, B26F 302

Patent

active

RE0308951

ABSTRACT:
This invention relates to a filter paper dispenser so designed that with ease of attachment to a smoke spot tester, a ready supply of clean, indexed, and calibrated filter paper is quickly available for smoke spot testing.

REFERENCES:
patent: 3272414 (1966-09-01), Schefer et al.
patent: 3489324 (1970-01-01), Stohl

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