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US2029268A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid distributor

Assignee: Dorr Co
•
Filing: 1932-09-03
•
Granted: 1936-01-28
•
Expires: 1952-09-03
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Abstract

No abstract record available.

Inventors

  • 👤 Nels B Lund

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 10:54
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/04; C02F3/043; Y; Y02; Y02W; Y02W10/00; Y02W10/10

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) 1939-01-27 1939-07-29 1940-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1943-01-27 1943-07-29 1944-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1947-01-27 1947-07-29 1948-01-28 $7700.00 Window Closed / Lapsed

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