Signals and indicators – Horns – whistles and compressional wave generators – Diaphragm horns
Reexamination Certificate
2006-06-20
2006-06-20
Smith, R. Alexander (Department: 2859)
Signals and indicators
Horns, whistles and compressional wave generators
Diaphragm horns
C116S13700R, C340S404100
Reexamination Certificate
active
07063040
ABSTRACT:
A portable air horn apparatus. The apparatus includes an air horn adapted to generate sound when supplied with air under pressure, an air compressor adapted to generate air under pressure, an air conduit interconnecting the compressor and the air horn enabling the air under pressure generated by the compressor to be supplied to the air horn, an electric motor adapted to operate the air compressor when energized, a portable source of electrical energy, and electrical circuitry electrically connecting the portable source of electrical energy to the electric motor to enable the electric motor to be energized. The circuitry includes a manually operable on-off switch having a first position opening the circuitry and a second position closing the circuitry. A housing is provided for physically supporting and interconnecting at least the air horn, compressor, electric motor, on-off switch and portable source of electrical energy, and includes a handle adapted to be manually graspable by a user of the device.
REFERENCES:
patent: 1288636 (1918-12-01), Marsico
patent: 1500976 (1924-07-01), Wiese et al.
patent: 1760295 (1930-05-01), Aufiero
patent: 2273130 (1942-02-01), Meyerhoefer
patent: 2830116 (1958-04-01), Hardesty
patent: 2857876 (1958-10-01), Russell
patent: 2915587 (1959-12-01), Hardesty
patent: 2918895 (1959-12-01), Buell
patent: 3588358 (1971-06-01), Rudmose et al.
patent: 3590770 (1971-07-01), Wagner
patent: 3670689 (1972-06-01), Pappas
patent: 3670690 (1972-06-01), Swanson
patent: 3785335 (1974-01-01), Wagner
patent: 3906490 (1975-09-01), Shaw
patent: 4044712 (1977-08-01), Goodman et al.
patent: 4050405 (1977-09-01), Palm
patent: 4166428 (1979-09-01), Freeman et al.
patent: 4314522 (1982-02-01), Frigo
patent: 4821026 (1989-04-01), Newsom
patent: 4829930 (1989-05-01), Fischer et al.
patent: 5032824 (1991-07-01), Corbin
patent: 5259807 (1993-11-01), Crow
patent: 5355830 (1994-10-01), deJong
patent: 5465196 (1995-11-01), Hasenberg et al.
patent: 5748089 (1998-05-01), Sizemore
patent: 6119671 (2000-09-01), Smith et al.
patent: 6294984 (2001-09-01), Meister
patent: D488736 (2004-04-01), Wiggerman
patent: 2005/0231333 (2005-10-01), Woods
patent: 2552744 (1976-06-01), None
patent: 3803388 (1989-08-01), None
patent: 3221793 (1991-09-01), None
patent: 6207797 (1994-07-01), None
patent: 6235597 (1994-08-01), None
patent: 09055102 (1997-02-01), None
patent: 8401409 (1984-09-01), None
patent: 466978 (1992-05-01), None
Korean Patent Abstract; Korean Intellectual Property Office; 84001409 B1; “Electron Gun for Sport”; Sep. 24, 1984; G04F 13/00; Hwang, Chil Sung et al.
Smith R. Alexander
Woods David Terry
LandOfFree
Portable air horn apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable air horn apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable air horn apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3666466