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US1565657A Expired / Lapsed US ⏱️ 0.0 years remaining

Road-finishing machine

Assignee: Koehring Co
•
Filing: 1922-05-20
•
Granted: 1925-12-15
•
Expires: 1942-05-20
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Abstract

No abstract record available.

Inventors

  • 👤 Erich H Lichtenberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 00:06
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/42

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) 1928-12-14 1929-06-15 1929-12-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1932-12-14 1933-06-15 1933-12-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1936-12-14 1937-06-15 1937-12-15 $7700.00 Window Closed / Lapsed

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