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US920869A Expired / Lapsed US ⏱️ 0.0 years remaining

Granulating-machine.

Assignee: Individual
•
Filing: 1907-03-25
•
Granted: 1909-05-04
•
Expires: 1927-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 John D Hiss

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 10:13
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/06; B02C18/16; B02C18/22; B02C18/2225; B02C18/225

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) 1912-05-03 1912-11-02 1913-05-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1916-05-03 1916-11-02 1917-05-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1920-05-03 1920-11-02 1921-05-04 $7700.00 Window Closed / Lapsed

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