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US879022A Expired / Lapsed US ⏱️ 0.0 years remaining

Signal.

Assignee: Individual
•
Filing: 1907-08-01
•
Granted: 1908-02-11
•
Expires: 1927-08-01
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Abstract

No abstract record available.

Inventors

  • 👤 Edgar A Wolf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 05:11
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/1209; A47G29/121

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) 1911-02-10 1911-08-12 1912-02-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1915-02-10 1915-08-12 1916-02-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1919-02-10 1919-08-12 1920-02-11 $7700.00 Window Closed / Lapsed

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