USRE30895EExpiredUtility

Filter paper dispenser

Priority: Sep 3, 1976Filed: Jun 24, 1980Granted: Apr 6, 1982
Est. expirySep 3, 1996(expired)· nominal 20-yr term from priority
G01N 33/0027G01N 21/29Y10T225/247Y10T225/241
13
PatentIndex Score
8
Cited by
2
References
1
Claims

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.

Claims

exact text as granted — not AI-modified
Having now described my invention, I claim: 
     
       1. A dispenser for filter paper comprising a housing for enclosing a roll of strip material, the housing having two parallel end walls, two parallel side walls, a bottom portion integrally connecting said walls, and a removable top, one of said end walls having a slot running from said bottom portion to said removable top, ring like bracket means attached to said one of said end walls adjacent the slot for encircling a portion of a smoke tester, and a serrated cutting edge on said bracket means, said edge being parallel to said slot and spaced from said housing. .Iadd. 2. A dispenser for filter paper comprising a housing for enclosing a roll of strip material, said housing having bottom and wall portions and a removable top portion, a slot in said wall portion, means connected to said wall portion adjacent said slot for attaching said housing to a smoke tester, and a cutting edge on said attaching means, said edge being parallel to said slot and spaced from said housing. .Iaddend.

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