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US851419A Expired / Lapsed US ⏱️ 0.0 years remaining

Ball-bearing.

Assignee: Individual
•
Filing: 1905-06-15
•
Granted: 1907-04-23
•
Expires: 1925-06-15
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Abstract

No abstract record available.

Inventors

  • 👤 Henry Hees

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 21:22
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/073; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/09; F16D1/093; F16D1/095; F16D1/096; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C19/54; F16C2226/00; F16C2226/10; F16C2226/16; F16C2361/00; F16C2361/63

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1910-04-22 1910-10-22 1911-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1914-04-22 1914-10-22 1915-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1918-04-22 1918-10-22 1919-04-23 $7700.00 Window Closed / Lapsed

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