Box call

Details Box call Box call

1998-11-23

1999-10-12

Jackson, Marcus A.

Measuring, testing, or signalling instruments

Security or signal instrument or casing

Aural, i.e., audible

1005

Patent

active

D04150546

REFERENCES:
patent: D231927 (1974-06-01), Shoemaker
patent: D279461 (1985-07-01), Zafreniere et al.
patent: D347399 (1994-05-01), White, Jr.
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patent: D393810 (1998-04-01), Richardson
patent: 2511403 (1950-06-01), Fleener
patent: 2833086 (1958-05-01), Johenning
patent: 3583094 (1971-06-01), Tribell
patent: 4041639 (1977-08-01), Funk
patent: 4343108 (1982-08-01), Lee
patent: 4606733 (1986-08-01), Willis
patent: 4662858 (1987-05-01), Hall
patent: 4932920 (1990-06-01), Hean
patent: 5484319 (1996-01-01), Battey

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