Smoke detector

Details Smoke detector Smoke detector

Filed on

1994-05-05

Date issued

1996-03-19

Examiner

Word, A. Hugo

Patent Class

Measuring, testing, or signalling instruments

SubClass

Security or signal instrument or casing

SubSubClass

Alarm or control thereof

Type

Patent

Status

active

Patent number

D03680410

Description

REFERENCES:
patent: D244362 (1977-05-01), Mayer
patent: D245488 (1977-08-01), Pappas et al.
patent: D248283 (1978-06-01), Kitto et al.
patent: D275187 (1984-08-01), Skarman
patent: D276029 (1984-10-01), Skarman
patent: D279769 (1985-07-01), Thornton, Jr. et al.
patent: D283407 (1986-04-01), Fenne
Apollo Fire Detectors Limited "Fact File, Technical Information and Installation Instructions--Apollo Air Sampling Unit Part No. 53546-010," four pages, Publication Pt. No. 39116-904, Mar. 1985.

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