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US3442292A Expired / Lapsed US ⏱️ 0.0 years remaining

Energy storage unit

Assignee: Jacuzzi Brothers Inc
•
Filing: 1965-10-23
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Granted: 1969-05-06
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Expires: 1985-10-23
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Abstract

No abstract record available.

Inventors

  • 👤 Candido Jacuzzi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:16
CPC Classifications
F; F15; F15B; F15B1/00; F15B1/02; F15B1/04; F15B1/08; F15B1/10; F15B2201/00; F15B2201/20; F15B2201/205; F15B2201/30; F15B2201/315; F15B2201/3152; F15B2201/40; F15B2201/41; F15B2201/413; F15B2201/415; F15B2201/4155; F15B2201/43; F15B2201/435; Y; Y02; Y02E; Y02E60/00; Y02E60/16

Claims Analysis

Total Claims: 0
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-05-05 1972-11-04 1973-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-05-05 1976-11-04 1977-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-05-05 1980-11-04 1981-05-06 $7700.00 Window Closed / Lapsed

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