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US2954609A Expired / Lapsed US ⏱️ 0.0 years remaining

Drafting instrument

Assignee: Individual
•
Filing: 1954-12-27
•
Granted: 1960-10-04
•
Expires: 1974-12-27
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Abstract

No abstract record available.

Inventors

  • 👤 Henry S Goertz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 05:38
CPC Classifications
B; B43; B43L; B43L13/00; B43L13/02; B43L13/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US429203A Cited
US472525A Cited
GB190326077A Cited
US1247867A Cited
US1404000A Cited
US1440993A Cited
US1447612A Cited
GB188214A Cited
US2002676A Cited
US2549403A Cited
FR977217A Cited
US2568575A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-10-04 1964-04-04 1964-10-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-10-04 1968-04-04 1968-10-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-10-04 1972-04-04 1972-10-04 $7700.00 Window Closed / Lapsed

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