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US3103802A Expired / Lapsed US ⏱️ 0.0 years remaining

Washing machine

Assignee: Individual
•
Filing: 1961-04-12
•
Granted: 1963-09-17
•
Expires: 1981-04-12
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Abstract

No abstract record available.

Inventors

  • 👤 Streich Hildegard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 11:27
CPC Classifications
D; D06; D06F; D06F31/00; D06F31/005; D06F37/00; D06F37/02; D06F37/04; D06F37/06; D06F37/065

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
A WASHING MACHINE APPARATUS COMPRISING AN OUTER CASING, A CYLINDRICAL DRUM MOUNTED WITHIN SAID OUTER CASING, A PLURALITY OF FLAT PARTITIONS TRANSVERSELY DIVIDING SAID DRUM INTO A PLURALITY OF CLOTHES-RETAINING CHAMBERS, MEANS FOR CAUSING ROTARY MOTION OF SAID DRUM WITHIN SAID OUTER CASING, MEANS FOR TRANSFERRING CLOTHES SEQUENTIALLY FROM ONE OF SAID CHAMBERS TO A NEXT ADJACENT CHAMBER IN A SINGLE DIRECTION ALONG THE LENGTH OF SAID DRUM, AND MEANS FOR TRANSFERRING A WASHING LIQUID FROM ONE OF SAID CHAMBERS TO THE NEXT ADJACENT CHAMBER.
Claim 2
Dependent Claim 85 words
A WASHING MACHINE APPARATUS COMPRISING AN OUTER CASING, A CYLINDRICAL DRUM MOUNTED WITHIN SAID OUTER CASING, A PLURALITY OF FLAT PARTITIONS TRANSVERSELY DIVIDING SAID DRUM INTO A PLURALITY OF CLOTHES-RETAINING CHAMBERS, MEANS FOR CAUSING ROTARY MOTION OF SAID DRUM WITHIN SAID OUTER CASING, MEANS FOR TRANSFERRING CLOTHES SEQUENTIALLY FROM ONE OF SAID CHAMBERS TO A NEXT ADJACENT CHAMBER IN A SINGLE DIRECTION ALONG THE LENGTH OF SAID DRUM, AND MEANS FOR TRANSFERRING A WASHING LIQUID FROM ONE OF SAID CHAMBERS TO THE NEXT ADJACENT CHAMBER.

References Cited (Backward Citations)

US649152A Cited
US2056803A Cited
US2057185A Cited
GB514001A Cited
US2312657A Cited
US2978229A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-16 1967-03-18 1967-09-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-16 1971-03-18 1971-09-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-16 1975-03-18 1975-09-17 $7700.00 Window Closed / Lapsed

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