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US2697532A Expired / Lapsed US ⏱️ 0.0 years remaining

Bottle cap

Assignee: Individual
•
Filing: 1951-06-15
•
Granted: 1954-12-21
•
Expires: 1971-06-15
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Abstract

No abstract record available.

Inventors

  • 👤 Jr George H Hutaff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:55
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/32; B65D41/40; B65D41/42

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE280760C Cited
US1840673A Cited
US1937271A Cited
US2009666A Cited
US2142636A Cited
US2231055A Cited
US2295946A Cited
US2426101A Cited
US2524458A Cited
US2571898A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-12-20 1958-06-21 1958-12-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-12-20 1962-06-21 1962-12-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-12-20 1966-06-21 1966-12-21 $7700.00 Window Closed / Lapsed

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