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US3722997A Expired / Lapsed US ⏱️ 0.0 years remaining

Checking and canceling device

Assignee: Individual
•
Filing: 1971-05-24
•
Granted: 1973-03-27
•
Expires: 1991-05-24
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Abstract

Abstract A device for utilization with checks or bills as may be employed in restaurants, for example, to photograph same with the time and date of photography as well as to mark the bills so as to preclude peculations, including those involving collusion.

Inventors

  • 👤 P Mendoza

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:02
CPC Classifications
G; G03; G03B; G03B29/00; G03B15/00; G03B17/00; G03B17/24; G03B17/245; G03B2217/00; G03B2217/24; G03B2217/241; G03B2217/242; G03B2217/243; G03B2217/246

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 146 words
A device for recording bills, sales checks, and the like and particularly those identifying money to be paid, comprising a light-opaque housing having a slot therein for receiving semirigid cards, means defining at least one surface within said housing in extension from said slot for positioning cards one at a time in a plane in said housing, time indicating means disposed within said housing substantially in said plane in position for alignment with a card inserted therein, photographic means disposed within said housing and directed toward the position of a card inserted in said slot, and focused substantially on said plane, power supply means, and switch means disposed in the path of a card inserted in said slot for operation by card engagement and energizing said photographic means for photographing each card inserted in said slot and at the same time photographing said time indicating means.
Claim 2
Independent Claim 146 words
A device for recording bills, sales checks, and the like and particularly those identifying money to be paid, comprising a light-opaque housing having a slot therein for receiving semirigid cards, means defining at least one surface within said housing in extension from said slot for positioning cards one at a time in a plane in said housing, time indicating means disposed within said housing substantially in said plane in position for alignment with a card inserted therein, photographic means disposed within said housing and directed toward the position of a card inserted in said slot, and focused substantially on said plane, power supply means, and switch means disposed in the path of a card inserted in said slot for operation by card engagement and energizing said photographic means for photographing each card inserted in said slot and at the same time photographing said time indicating means.
Claim 3
Dependent Claim 27 words
The device of claim 1 further comprising means within said housing and actuated by said switch for altering a characteristic of each card inserted in said slot.
Claim 4
Dependent Claim 27 words
The device of claim 2 further defined by the means thereof comprising a stamp disposed to engage a card placed in said slot for marking the card.
Claim 5
Dependent Claim 98 words
The device of claim 1 further defined by the means defining at least one surface comprising a pair of spaced surfaces extending from top and bottom of said housing slot with the first of said surfaces being transparent and separating said photographic means from the slot, and said time indicating means being disposed at the inner end of said second surface with card stop means limiting card insertion at said timing means whereby a card inserted in said slot is longitudinally aligned with said timing means when fully inserted in the slot in engagement with said switch means.

References Cited (Backward Citations)

CA584111A Cited
US1826664A Cited
US2717069A Cited
US2827832A Cited
US3148015A Cited
US3536395A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-03-26 1976-09-25 1977-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-03-26 1980-09-25 1981-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-03-26 1984-09-25 1985-03-27 $7700.00 Window Closed / Lapsed

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