Patent US3286935A successfully refreshed from Google Patents.
US3286935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined liquid spray and aerator
Assignee: Stanadyne LLC
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Filing: 1965-02-08
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Granted: 1966-11-22
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Expires: 1985-02-08
Abstract
No abstract record available.
Inventors
- 👤 Webster D Corlett
- 👤 Charles G Mackie
- 👤 Alfred M Moen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:36
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/02; E03C1/08; E03C1/084; E03C2001/082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN COMBINATION A SPRAY AERATOR, MEANS DEFINING AN INNER PATH FOR THE DISCHARGE OF LIQUID AND MEANS DEFINING A PLURALITY OF PERIPHERALLY ARRANGED PATHS, MEANS WITHIN SAID DEVICE FOR DIRECTING FLUID SELECTIVELY TO SAID INNER PATH OR TO SAID PERIPHERAL DISCHARGES, HOUSING MEANS POSITIONED ABOUT SAID DISCHARGES AND PROVIDED WITH AIR INLET PASSAGES IN COMMUNICATION WITH SAID DISCHARGE PASSAGES, AND A MEMBER OVERLYING SAID AIR INLET PASSAGES AND SPACED FROM SAID HOUSING MEANS.
Claim 2
Dependent Claim
73 words
IN COMBINATION A SPRAY AERATOR, MEANS DEFINING AN INNER PATH FOR THE DISCHARGE OF LIQUID AND MEANS DEFINING A PLURALITY OF PERIPHERALLY ARRANGED PATHS, MEANS WITHIN SAID DEVICE FOR DIRECTING FLUID SELECTIVELY TO SAID INNER PATH OR TO SAID PERIPHERAL DISCHARGES, HOUSING MEANS POSITIONED ABOUT SAID DISCHARGES AND PROVIDED WITH AIR INLET PASSAGES IN COMMUNICATION WITH SAID DISCHARGE PASSAGES, AND A MEMBER OVERLYING SAID AIR INLET PASSAGES AND SPACED FROM SAID HOUSING MEANS.
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |