Patent US1762951A successfully refreshed from Google Patents.
Patent US3298611A successfully refreshed from Google Patents.
US3298611A
Expired / Lapsed
US
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Spray head with rotatable selector
Assignee: MARRAFFINO
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Filing: 1965-04-05
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Granted: 1967-01-17
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Expires: 1985-04-05
Abstract
No abstract record available.
Inventors
- 👤 Leonard L Marraffino
- 👤 Jr Ralph J Miolla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:16
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/68; B65D83/682; B65D83/685; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/247
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A MULTI-COMPARTMENTED SPRAY HEAD FOR USE WITH AN AEROSOL BOMB CONTAINING A PROPELLANT COMPRISING A HOUSING HAVING COMPARTMENTS FOR ADDITIVE FLUID AND DUCT MEANS FROM EACH COMPARTMENT TO SEPARATE OUTLET ORIFICES IN A CELL IN THE BOTTOM PORTION OF SAID HOUSING, A SELECTOR MEANS ROTATABLY MOUNTED IN SAID CELL AND HAVING AN INLET PORT IN ITS OUTER SURFACE, THE ORIFICES IN SAID CELL BEING ALIGNED WITH THE CIRCLE OF REVOLUTION DEFINED BY ROTATION OF SAID INLET PORT, SAID INLET PORT BEING CONNECTED BY A FIRST ADDITIVE DUCT TO THE BOTTOM OF SAID SELECTOR MEANS, VALVE MEANS MOUNTED IN SAID HOUSING FOR VERTICAL MOVEMENT ONLY BETWEEN AN UP-SEAL POSITION WITH THE FIRST ADDITIVE DUCT AT THE BOTTOM OF THE SELECTOR MEANS AND A DOWN-
Claim 2
Dependent Claim
123 words
A MULTI-COMPARTMENTED SPRAY HEAD FOR USE WITH AN AEROSOL BOMB CONTAINING A PROPELLANT COMPRISING A HOUSING HAVING COMPARTMENTS FOR ADDITIVE FLUID AND DUCT MEANS FROM EACH COMPARTMENT TO SEPARATE OUTLET ORIFICES IN A CELL IN THE BOTTOM PORTION OF SAID HOUSING, A SELECTOR MEANS ROTATABLY MOUNTED IN SAID CELL AND HAVING AN INLET PORT IN ITS OUTER SURFACE, THE ORIFICES IN SAID CELL BEING ALIGNED WITH THE CIRCLE OF REVOLUTION DEFINED BY ROTATION OF SAID INLET PORT, SAID INLET PORT BEING CONNECTED BY A FIRST ADDITIVE DUCT TO THE BOTTOM OF SAID SELECTOR MEANS, VALVE MEANS MOUNTED IN SAID HOUSING FOR VERTICAL MOVEMENT ONLY BETWEEN AN UP-SEAL POSITION WITH THE FIRST ADDITIVE DUCT AT THE BOTTOM OF THE SELECTOR MEANS AND A DOWN-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |