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US242443A Expired / Lapsed US ⏱️ 0.0 years remaining

Edward b

Assignee: —
•
Filing: —
•
Granted: 1881-06-07
•
Expires: 1898-06-07
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:27
CPC Classifications
A; A61; A61M; A61M29/00; A61M29/02

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) 1884-06-06 1884-12-06 1885-06-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1888-06-06 1888-12-06 1889-06-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1892-06-06 1892-12-06 1893-06-07 $7700.00 Window Closed / Lapsed

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