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US1278632A Expired / Lapsed US ⏱️ 0.0 years remaining

Relief-map.

Assignee: Individual
•
Filing: 1918-03-05
•
Granted: 1918-09-10
•
Expires: 1938-03-05
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Abstract

No abstract record available.

Inventors

  • 👤 Michel Gerashshenevsky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 03:16
CPC Classifications
G; G09; G09B; G09B29/00; G09B29/12; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20201

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) 1921-09-09 1922-03-11 1922-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1925-09-09 1926-03-11 1926-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1929-09-09 1930-03-11 1930-09-10 $7700.00 Window Closed / Lapsed

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