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US3220119A Expired / Lapsed US ⏱️ 0.0 years remaining

Hair dryer

Assignee: Sunbeam Corp
•
Filing: 1962-04-06
•
Granted: 1965-11-30
•
Expires: 1982-04-06
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Abstract

No abstract record available.

Inventors

  • 👤 Jepson Ivar
  • 👤 Jr Herman O De Boer
  • 👤 Gilbert R Wolter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 01:55
CPC Classifications
A; A45; A45D; A45D20/00; A45D20/18; A45D20/04; A45D20/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR733438A Cited
FR940780A Cited
US2516378A Cited
FR1205302A Cited
US3006079A Cited
US3044183A Cited
US3095496A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-29 1969-05-31 1969-11-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-29 1973-05-31 1973-11-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-29 1977-05-31 1977-11-30 $7700.00 Window Closed / Lapsed

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