US3107859A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid spray apparatus for dishwashing machines
Assignee: Charles Colston Ltd
•
Filing: 1962-05-21
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Granted: 1963-10-22
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Expires: 1982-05-21
Abstract
No abstract record available.
Inventors
- 👤 Gilson Robert John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:28
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/14; A47L15/18; A47L15/22; A47L15/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
LIQUID SPRAY APPARATUS FOR A DISHWASHING MACHINE HAVING A WASHING CHAMBER, SAID SPRAY APPARATUS COMPRISING A SUPPORT; AN AXLE; RESILIENT MEANS INTERPOSED BETWEEN AND CONNECTING ONE END PART ONLY OF SAID AXLE AND SAID SUPPORT, THE OTHER END OF SAID AXLE BEING UNSUPPORTED, WHEREBY SAID AXLE HAS A CANTILEVER CONNECTION TO SAID SUPPORT AND MAY MOVE LIMITEDLY RELATIVELY TO SAID SUPPORT AND TRANSVERSELY WITH RESPECT TO THE AXIS OF SAID AXLE; A SPRAY TUBE MOUNTED FOR ROTATION ON SAID AXLE AND HAVING JET ORIFICES ALONG ITS LENGTH, AND AN OPEN END; AND MEANS FOR DELIVERING LIQUID INTO SAID TUBE OPEN END AND FOR IMPARTING A ROTARY MOVEMENT TO THE LIQUID ENTERING SAID TUBE OPEN END, THE LIMITED MOVABILITY OF SAID AXLE PERMITTED BY SAID RESILIENT MEANS ENABLING SAID
Claim 2
Dependent Claim
128 words
LIQUID SPRAY APPARATUS FOR A DISHWASHING MACHINE HAVING A WASHING CHAMBER, SAID SPRAY APPARATUS COMPRISING A SUPPORT; AN AXLE; RESILIENT MEANS INTERPOSED BETWEEN AND CONNECTING ONE END PART ONLY OF SAID AXLE AND SAID SUPPORT, THE OTHER END OF SAID AXLE BEING UNSUPPORTED, WHEREBY SAID AXLE HAS A CANTILEVER CONNECTION TO SAID SUPPORT AND MAY MOVE LIMITEDLY RELATIVELY TO SAID SUPPORT AND TRANSVERSELY WITH RESPECT TO THE AXIS OF SAID AXLE; A SPRAY TUBE MOUNTED FOR ROTATION ON SAID AXLE AND HAVING JET ORIFICES ALONG ITS LENGTH, AND AN OPEN END; AND MEANS FOR DELIVERING LIQUID INTO SAID TUBE OPEN END AND FOR IMPARTING A ROTARY MOVEMENT TO THE LIQUID ENTERING SAID TUBE OPEN END, THE LIMITED MOVABILITY OF SAID AXLE PERMITTED BY SAID RESILIENT MEANS ENABLING SAID
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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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |