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US3324973A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic grocery cart

Assignee: Individual
•
Filing: 1966-03-29
•
Granted: 1967-06-13
•
Expires: 1986-03-29
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Abstract

No abstract record available.

Inventors

  • 👤 Martin J Grace

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 13:19
CPC Classifications
A; A47; A47F; A47F9/00; A47F9/02; A47F9/04; A47F9/045; B; B66; B66C; B66C7/00; B66C2700/00; B66C2700/01; B66C2700/012

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 67 words
THE COMBINATION OF A CHECKOUT COUNTER AND A FREELY MOVABLE MERCHANDISE CART, OF A SUPPLEMENTARY CONTAINER REMOVABLY HELD IN THE MERCHANDISE CART, AND MEANS ELEVATING SAID SUPPLEMENTARY CONTAINER COMPLETELY OUT OF THE CART AND THENCE DOWN ONTO THE CHECKOUT COUNTER, WHEREIN SAID SUPPLEMENTARY CONTAINER HAS AN OPENABLE BOTTOM TO ALLOW THE MERCHANDISE THEREIN TO FALL THEREFROM BY GRAVITY, AND MEANS LATCHING SAID OPENABLE BOTTOM IN CLOSED POSITION.
Claim 2
Dependent Claim 67 words
THE COMBINATION OF A CHECKOUT COUNTER AND A FREELY MOVABLE MERCHANDISE CART, OF A SUPPLEMENTARY CONTAINER REMOVABLY HELD IN THE MERCHANDISE CART, AND MEANS ELEVATING SAID SUPPLEMENTARY CONTAINER COMPLETELY OUT OF THE CART AND THENCE DOWN ONTO THE CHECKOUT COUNTER, WHEREIN SAID SUPPLEMENTARY CONTAINER HAS AN OPENABLE BOTTOM TO ALLOW THE MERCHANDISE THEREIN TO FALL THEREFROM BY GRAVITY, AND MEANS LATCHING SAID OPENABLE BOTTOM IN CLOSED POSITION.

References Cited (Backward Citations)

US558178A Cited
US631717A Cited
US761501A Cited
US1656601A Cited
US3028931A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-06-12 1970-12-12 1971-06-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-06-12 1974-12-12 1975-06-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-06-12 1978-12-12 1979-06-13 $7700.00 Window Closed / Lapsed

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