US3257044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Head with actuator for aerosol can dispensing valve
Assignee: Seaquist Perfect Dispensing LLC
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Filing: 1964-07-31
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Granted: 1966-06-21
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Expires: 1984-07-31
Abstract
No abstract record available.
Inventors
- 👤 Nels W Seaquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:03
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/20; B65D83/206
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A DISPENSING HEAD FOR AN AEROSOL CAN WITH A VALVE COMPRISING A TUBULAR WALL MEMBER HAVING A DIAPHRAGM WITH A THICKENED CENTRAL SECTION DISPOSED ACROSS THE TOP THEREOF AND AN ANNULAR SHOULDER ADAPTED TO SNAP-FIT OVER THE EDGES OF THE HOUSING OF SAID VALVE, SAID DIAPHRAGM HAVING AT LEAST ONE ANNULAR ACCORDION-LIKE FOLD CONCENTRIC TO SAID THICKENED CENTRAL SECTION SUPER-IMPOSED THEREIN FOR ADDED RESILIENCY, SAID THICKENED CENTRAL SECTION HAVING A PASSAGEWAY FORMED THEREIN WHICH TERMINATES EXTERNALLY AS A DISCHARGE ORIFICE AND INTERNALLY AS MEANS FOR CONNECTION TO THE DISCHARGE PART OF SAID VALVE, SAID DISCHARGE ORIFICE OPENING INTO AN ANGULARLY DISPOSED ORIFICE BASIN, AND A FINGERPIECE AFFIXED TO SAID CENTRAL SECTION OF SAID DIAPHRAGM FOR ACTUATING SAID DIAPHRAGM.
Claim 2
Dependent Claim
118 words
A DISPENSING HEAD FOR AN AEROSOL CAN WITH A VALVE COMPRISING A TUBULAR WALL MEMBER HAVING A DIAPHRAGM WITH A THICKENED CENTRAL SECTION DISPOSED ACROSS THE TOP THEREOF AND AN ANNULAR SHOULDER ADAPTED TO SNAP-FIT OVER THE EDGES OF THE HOUSING OF SAID VALVE, SAID DIAPHRAGM HAVING AT LEAST ONE ANNULAR ACCORDION-LIKE FOLD CONCENTRIC TO SAID THICKENED CENTRAL SECTION SUPER-IMPOSED THEREIN FOR ADDED RESILIENCY, SAID THICKENED CENTRAL SECTION HAVING A PASSAGEWAY FORMED THEREIN WHICH TERMINATES EXTERNALLY AS A DISCHARGE ORIFICE AND INTERNALLY AS MEANS FOR CONNECTION TO THE DISCHARGE PART OF SAID VALVE, SAID DISCHARGE ORIFICE OPENING INTO AN ANGULARLY DISPOSED ORIFICE BASIN, AND A FINGERPIECE AFFIXED TO SAID CENTRAL SECTION OF SAID DIAPHRAGM FOR ACTUATING SAID DIAPHRAGM.
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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) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |