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US3063685A Expired / Lapsed US ⏱️ 0.0 years remaining

Mixing device

Assignee: Individual
•
Filing: 1959-12-11
•
Granted: 1962-11-13
•
Expires: 1979-12-11
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Abstract

No abstract record available.

Inventors

  • 👤 Paul J Rommel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 01:39
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/10; A47J43/1006; A47J43/105

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

AT91473B Cited
US1613318A Cited
US1937984A Cited
US1918738A Cited
US1960089A Cited
US2045171A Cited
US2073540A Cited
US2111407A Cited
US2879044A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-11-12 1966-05-14 1966-11-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-11-12 1970-05-14 1970-11-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-11-12 1974-05-14 1974-11-13 $7700.00 Window Closed / Lapsed

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