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Patent US1423838A successfully refreshed from Google Patents.
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US1423838A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for covering balls

Assignee: Seamless Rubber Co
•
Filing: 1920-05-12
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Granted: 1922-07-25
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Expires: 1940-05-12
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Abstract

No abstract record available.

Inventors

  • 👤 Gowin Isaac De

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:26
CPC Classifications
A; A63; A63B; A63B45/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1925-07-24 1926-01-23 1926-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1929-07-24 1930-01-23 1930-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1933-07-24 1934-01-23 1934-07-25 $7700.00 Window Closed / Lapsed

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