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US2629588A Expired / Lapsed US ⏱️ 0.0 years remaining

Tool for breaking concrete and the like

Assignee: Individual
•
Filing: 1948-03-25
•
Granted: 1953-02-24
•
Expires: 1968-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 Neamand Vincent

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:34
CPC Classifications
B; B28; B28D; B28D1/00; B28D1/26; B25; B25D; B25D17/00; B25D17/02; B25D2222/00; B25D2222/72; B25D2250/00; B25D2250/211

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB189313511A Cited
GB191008325A Cited
FR705809A Cited
GB442912A Cited
US2302069A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-02-24 1956-08-25 1957-02-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-02-24 1960-08-25 1961-02-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-02-24 1964-08-25 1965-02-24 $7700.00 Window Closed / Lapsed

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