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US3388909A Expired / Lapsed US ⏱️ 0.0 years remaining

Basketball court with barrier means

Assignee: WILLIAM A WOODS
•
Filing: 1967-04-26
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Granted: 1968-06-18
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Expires: 1987-04-26
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Abstract

No abstract record available.

Inventors

  • 👤 William A Woods

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:26
CPC Classifications
A; A63; A63B; A63B67/00; A63B67/002

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US850224A Cited
US1064914A Cited
US1556046A Cited
US1903254A Cited
US3201126A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-18 1971-12-18 1972-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-18 1975-12-18 1976-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-18 1979-12-18 1980-06-18 $7700.00 Window Closed / Lapsed

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