Warning ashtray

Details Warning ashtray Warning ashtray

1986-12-12

1988-02-16

Miska, Vit W.

Horology: time measuring systems or devices

Combined with disparate device

131237, 131238, A24F 1900, G04B 4700

Patent

active

047259981

ABSTRACT:
A completely automatic warning ashtray for smokers is disclosed. The ashtray is responsive to the natural motions of a smoker, and indicates to the smoker when it is time to dispose of accumulated ash on a lit cigarette. Because of its automatic operation, the user need not operate any manual controls in order to accrue the advantages of the invention's use. In addition, the ashtray may be provided with a visual indicating means which indicates to the user that a timing cycle is in progress, and a time of day clock may also be visible from the outside of the ashtray.

REFERENCES:
patent: 2588537 (1952-03-01), Kelly
patent: 2752877 (1956-07-01), Starkenberg
patent: 3095108 (1963-06-01), McKenzie
patent: 3101753 (1963-08-01), Taub
patent: 3205900 (1965-09-01), Dahl
patent: 3360790 (1967-12-01), Rossitto
patent: 3507445 (1970-04-01), Breslow
patent: 3566882 (1971-03-01), Schroeder
patent: 4094326 (1978-06-01), Newman
patent: 4119419 (1978-10-01), Passaro et al.
patent: 4428386 (1984-01-01), Alloway
patent: 4520345 (1985-05-01), Smit
patent: 4595905 (1986-06-01), May

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