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US1600701A Expired / Lapsed US ⏱️ 0.0 years remaining

Tile-placing attachment for ditching machines

Assignee: Individual
•
Filing: 1922-09-30
•
Granted: 1926-09-21
•
Expires: 1942-09-30
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Abstract

No abstract record available.

Inventors

  • 👤 Sommer John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 23:49
CPC Classifications
E; E02; E02F; E02F5/00; E02F5/02; E02F5/06; E02F5/08; E02F5/12; F; F16; F16L; F16L1/00; F16L1/024; F16L1/028; F16L1/036

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) 1929-09-20 1930-03-22 1930-09-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1933-09-20 1934-03-22 1934-09-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1937-09-20 1938-03-22 1938-09-21 $7700.00 Window Closed / Lapsed

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