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US3018649A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic washer having control means regulating the speed and torque of the drive motor

Assignee: Motors Liquidation Co
•
Filing: 1958-06-27
•
Granted: 1962-01-30
•
Expires: 1978-06-27
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Abstract

No abstract record available.

Inventors

  • 👤 Daniel J Barbulesco
  • 👤 Francis H Mccormick
  • 👤 Jr Krell E Spires

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:24
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/30; D06F37/304; D06F34/00; D06F34/08; H; H02; H02P; H02P29/00; H02P29/40; D06F2105/00; D06F2105/46; D06F2105/48; Y; Y02; Y02B; Y02B40/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US520764A Cited
GB299413A Cited
US1886895A Cited
US2193634A Cited
US2447848A Cited
US2841003A Cited
US2881633A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-29 1965-07-31 1966-01-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-29 1969-07-31 1970-01-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-29 1973-07-31 1974-01-30 $7700.00 Window Closed / Lapsed

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