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US788151A Expired / Lapsed US ⏱️ 0.0 years remaining

X-ray meter.

Assignee: SAMUEL T HUTTON
•
Filing: 1904-02-15
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Granted: 1905-04-25
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Expires: 1924-02-15
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Abstract

No abstract record available.

Inventors

  • 👤 Tomas Proctor Hall

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:06
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/2004

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) 1908-04-24 1908-10-24 1909-04-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1912-04-24 1912-10-24 1913-04-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1916-04-24 1916-10-24 1917-04-25 $7700.00 Window Closed / Lapsed

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