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US2765094A Expired / Lapsed US ⏱️ 0.0 years remaining

Closure

Assignee: Individual
•
Filing: 1954-03-18
•
Granted: 1956-10-02
•
Expires: 1974-03-18
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Abstract

No abstract record available.

Inventors

  • 👤 Robert B Ryan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:10
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/08; B65D47/0857; B65D47/0876; B65D47/089; B65D47/0895; Y; Y10; Y10S; Y10S215/00; Y10S215/05

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1977935A Cited
US2230202A Cited
FR868844A Cited
US2303578A Cited
US2461711A Cited
US2573378A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-10-02 1960-04-02 1960-10-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-10-02 1964-04-02 1964-10-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-10-02 1968-04-02 1968-10-02 $7700.00 Window Closed / Lapsed

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