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US3852894A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable electric quiz annunciator

Assignee: Individual
•
Filing: 1973-01-29
•
Granted: 1974-12-10
•
Expires: 1993-01-29
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Abstract

Abstract A portable electric quiz annunciator comprising a housing including front, rear and bottom walls and having easy access means to the interior thereof, the rear wall including a plurality of manually operable horizontally aligned switch means externally mounted thereon, a plurality of light means supported by the housing, circuit means in the housing for connecting the switch and light means to a source of power and including means for activating one of the light means and simultaneously rendering the remaining light means inoperable, the front wall including horizontally aligned means for viewing from outside of housing each of the light means, and handle means on the housing for carrying the device.

Inventors

  • 👤 E Ryland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 14:22
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/18; A63F9/183; A63F2250/00; A63F2250/48; A63F2250/485; A63F9/0096

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 385 words
A portable, self-contained electric quiz annunciator adapted to be placed on a table or the like comprising: a. an elongated housing including a front wall, a rear wall opposite said front wall and a top wall positioned between said front and rear walls, b. said rear wall sloping away from said top wall, c. said housing being of a size and shape permitting a plurality of competing contestants to be observed from a position in front of said housing when sitting behind same, d. said housing including a compartment adapted to store associated paraphernalia, e. handle means for carrying said annunciator secured to said top wall, f. means associated with one of said walls to permit said last mentioned wall to be opened thereby permitting access to the interior of said housing, g. a plurality of longitudinally aligned light means supported within said housing for indicating when each contestant has answered, h. said front wall including means for viewing from outside said housing said plurality of light means, i. said means for viewing including a plurality of longitudinally aligned apertures in said front wall, j. a plurality of longitudinally aligned contestant operated switches mounted externally on said rear wall and arranged to permit a single contestant to be seated behind each of said switches, k. said plurality of switches, light means and apertures being aligned from front to rear such that individual ones of said plurality of switches are positioned directly behind individual ones of said plurality of light means and apertures to thereby visually associate each of said plurality of light means with a particular contestant, l. circuit means mounted within said housing for interconnecting said plurality of switches, said plurality of light means and a source of power to activate one of said plurality of light means upon the closinG of that one of said plurality of switches positioned behind said last mentioned one of said plurality of light means and simultaneously render the others of said plurality of light means inoperable when said last mentioned one of said light means is activated, and m. an electrically operated buzzer supported within said housing, n. said circuit means including means for activating said buzzer simultaneously with the activation of said one of said light means to emphasize the fact that a contestant has answered.
Claim 2
Dependent Claim 385 words
A portable, self-contained electric quiz annunciator adapted to be placed on a table or the like comprising: a. an elongated housing including a front wall, a rear wall opposite said front wall and a top wall positioned between said front and rear walls, b. said rear wall sloping away from said top wall, c. said housing being of a size and shape permitting a plurality of competing contestants to be observed from a position in front of said housing when sitting behind same, d. said housing including a compartment adapted to store associated paraphernalia, e. handle means for carrying said annunciator secured to said top wall, f. means associated with one of said walls to permit said last mentioned wall to be opened thereby permitting access to the interior of said housing, g. a plurality of longitudinally aligned light means supported within said housing for indicating when each contestant has answered, h. said front wall including means for viewing from outside said housing said plurality of light means, i. said means for viewing including a plurality of longitudinally aligned apertures in said front wall, j. a plurality of longitudinally aligned contestant operated switches mounted externally on said rear wall and arranged to permit a single contestant to be seated behind each of said switches, k. said plurality of switches, light means and apertures being aligned from front to rear such that individual ones of said plurality of switches are positioned directly behind individual ones of said plurality of light means and apertures to thereby visually associate each of said plurality of light means with a particular contestant, l. circuit means mounted within said housing for interconnecting said plurality of switches, said plurality of light means and a source of power to activate one of said plurality of light means upon the closinG of that one of said plurality of switches positioned behind said last mentioned one of said plurality of light means and simultaneously render the others of said plurality of light means inoperable when said last mentioned one of said light means is activated, and m. an electrically operated buzzer supported within said housing, n. said circuit means including means for activating said buzzer simultaneously with the activation of said one of said light means to emphasize the fact that a contestant has answered.

References Cited (Backward Citations)

US2562179A Cited
US2654163A Cited
US2860422A Cited
US3763577A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-12-09 1978-06-10 1978-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-12-09 1982-06-10 1982-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-12-09 1986-06-10 1986-12-10 $7700.00 Window Closed / Lapsed

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