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US2687628A Expired / Lapsed US ⏱️ 0.0 years remaining

Drinking cup

Assignee: Individual
•
Filing: 1952-07-11
•
Granted: 1954-08-31
•
Expires: 1972-07-11
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Abstract

No abstract record available.

Inventors

  • 👤 Cunningham Emily Searles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 09:33
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/22; A47G19/2205; A47G19/2266

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE258588C Cited
US1197389A Cited
FR533631A Cited
US2023470A Cited
US2355010A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-08-30 1958-03-01 1958-08-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-08-30 1962-03-01 1962-08-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-08-30 1966-03-01 1966-08-31 $7700.00 Window Closed / Lapsed

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