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US3136545A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable appliance for delineating a playing field for the game of hopscotch

Assignee: Individual
•
Filing: 1961-06-20
•
Granted: 1964-06-09
•
Expires: 1981-06-20
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Abstract

No abstract record available.

Inventors

  • 👤 Agnes B Stokes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 23:17
CPC Classifications
A; A63; A63C; A63C19/00; A63C19/06

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 82 words
A COLLAPSIBLE HOPSCOTCH GAME FIELD ADAPTED TO BE PLACED ON A FLAT HORIZONTAL SURFACE COMPRISING PAIRS OF LATERALLY SPACED, LONGITUDINALLY DISPOSED SIDE STRIPS, LONGITUDINALLY SPACED, TRANSVERSELY DISPOSED STRIPS INTERCONNECTED TO THE PAIRS OF SIDE STRIPS, AND LONGITUDINALLY DISPOSED STRIPS INTERCONNECTED BETWEEN SOME OF THE TRANSVERSELY DISPOSED STRIPS, THE CONNECTIONS BETWEEN THE STRIPS OF THE GAME FIELD COMPRISING PIVOT CONNECTIONS FOR PERMITTING THE GAME FIELD TO BE FOLDED BETWEEN AN OPEN CONDITION DEFINING PLAYING AREAS BETWEEN THE STRIPS AND A COLLAPSED COMPACT CONDITION.

References Cited (Backward Citations)

US314438A Cited
US2017536A Cited
US2891793A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-09 1967-12-09 1968-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-09 1971-12-09 1972-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-09 1975-12-09 1976-06-09 $7700.00 Window Closed / Lapsed

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