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US772028A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for putting medicine into eyes.

Assignee: Individual
•
Filing: 1903-11-13
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Granted: 1904-10-11
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Expires: 1923-11-13
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Abstract

No abstract record available.

Inventors

  • 👤 George A Carpenter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:49
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/0008; A61F9/0026

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) 1907-10-11 1908-04-11 1908-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1911-10-11 1912-04-11 1912-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1915-10-11 1916-04-11 1916-10-11 $7700.00 Window Closed / Lapsed

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