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US1997710A Expired / Lapsed US ⏱️ 0.0 years remaining

Can advancing mechanism

Assignee: Oakes & Burger Co Inc
•
Filing: 1932-07-30
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Granted: 1935-04-16
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Expires: 1952-07-30
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Abstract

No abstract record available.

Inventors

  • 👤 Frank F Wolf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 12:01
CPC Classifications
B; B08; B08B; B08B9/00; B08B9/08; B08B9/0839; B08B9/0843

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) 1938-04-15 1938-10-15 1939-04-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-04-15 1942-10-15 1943-04-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-04-15 1946-10-15 1947-04-16 $7700.00 Window Closed / Lapsed

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