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US2528341A Expired / Lapsed US ⏱️ 0.0 years remaining

Ball feeder

Assignee: Individual
•
Filing: 1947-12-15
•
Granted: 1950-10-31
•
Expires: 1967-12-15
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Abstract

No abstract record available.

Inventors

  • 👤 Creely John Robert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 12:41
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/02; A63D5/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US574722A Cited
DE356276C Cited
US842378A Cited
US1259213A Cited
US1388239A Cited
US1793658A Cited
US1714310A Cited
US1979466A Cited
US2236560A Cited
US2195303A Cited
US2226872A Cited
US2297067A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-10-30 1954-05-01 1954-10-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-10-30 1958-05-01 1958-10-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-10-30 1962-05-01 1962-10-31 $7700.00 Window Closed / Lapsed

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