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US932857A Expired / Lapsed US ⏱️ 0.0 years remaining

Excavator or dredger.

Assignee: Individual
•
Filing: 1908-05-07
•
Granted: 1909-08-31
•
Expires: 1928-05-07
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Abstract

No abstract record available.

Inventors

  • 👤 Robert Glogner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:56
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/18

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) 1912-08-30 1913-03-01 1913-08-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1916-08-30 1917-03-01 1917-08-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1920-08-30 1921-03-01 1921-08-31 $7700.00 Window Closed / Lapsed

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