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US3013281A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Individual
•
Filing: 1959-04-23
•
Granted: 1961-12-19
•
Expires: 1979-04-23
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Abstract

No abstract record available.

Inventors

  • 👤 Jesse E Steiner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:18
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/002; A61G7/008

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US194832A Cited
US993636A Cited
US1149407A Cited
US1677218A Cited
US1876743A Cited
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US2588854A Cited
US2522018A Cited
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US2807808A Cited
AT210469B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-12-18 1965-06-19 1965-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-12-18 1969-06-19 1969-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-12-18 1973-06-19 1973-12-19 $7700.00 Window Closed / Lapsed

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