Patent US3103802A successfully refreshed from Google Patents.
US3103802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machine
Assignee: Individual
•
Filing: 1961-04-12
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Granted: 1963-09-17
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Expires: 1981-04-12
Abstract
No abstract record available.
Inventors
- 👤 Streich Hildegard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:37
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)
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 |