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US223289A Expired / Lapsed US ⏱️ 0.0 years remaining

William b

Assignee: —
•
Filing: —
•
Granted: 1880-01-06
•
Expires: 1897-01-06
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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 2026-10-25 11:55
CPC Classifications
F; F17; F17C; F17C1/00; F17C1/02; F17C1/04; F17C1/06; B; B01; B01J; B01J3/00; B01J3/04; B01J3/048; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12389; Y10T428/12403; Y10T428/12993

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) 1883-01-05 1883-07-07 1884-01-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1887-01-05 1887-07-07 1888-01-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1891-01-05 1891-07-07 1892-01-06 $7700.00 Window Closed / Lapsed

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