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US1954491A Expired / Lapsed US ⏱️ 0.0 years remaining

Cover attaching clip for containers

Assignee: Wheeling Steel Corp
•
Filing: 1930-09-06
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Granted: 1934-04-10
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Expires: 1950-09-06
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Abstract

No abstract record available.

Inventors

  • 👤 Charles H Rollason

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:07
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/02; B65D45/16; B65D45/18; Y; Y10; Y10T; Y10T292/00; Y10T292/17

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) 1937-04-09 1937-10-09 1938-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1941-04-09 1941-10-09 1942-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1945-04-09 1945-10-09 1946-04-10 $7700.00 Window Closed / Lapsed

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