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US1455978A Expired / Lapsed US ⏱️ 0.0 years remaining

Stopper

Assignee: Individual
•
Filing: 1921-12-22
•
Granted: 1923-05-22
•
Expires: 1941-12-22
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Abstract

No abstract record available.

Inventors

  • 👤 Jere L Wentz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:24
CPC Classifications
B; B65; B65D; B65D39/00; B65D39/12

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1926-05-21 1926-11-20 1927-05-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1930-05-21 1930-11-20 1931-05-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1934-05-21 1934-11-20 1935-05-22 $7700.00 Window Closed / Lapsed

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