US3085600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic dispensing nozzles
Assignee: Dover Corp
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Filing: 1961-02-14
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Granted: 1963-04-16
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Expires: 1981-02-14
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Briede
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:11
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/42; B67D7/44; B67D7/46; B67D7/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
IN AN AUTOMATIC DISPENSING NOZZLE CONSTRUCTION, A HOLLOW BODY HAVING INLET MEANS, A SPOUT ELEMENT ATTACHED TO ONE END OF SAID BODY, A MAIN VALVE IN SAID BODY FOR CONTROLLING THE FLOW OF FLUID FROM SAID INLET MEANS TO SAID SPOUT, MEANS FOR OPERATING SAID MAIN VALVE, RELEASE MEANS FOR SAID MAIN VALVE RESPONSIVE TO A VACUUM, SENSING MEANS CONTROLLING SAID VACUUM, A SUPPLEMENTARY, PRESSURE ACTUATED VALVE ADJACENT THE JUNCTURE OF SAID SPOUT ELEMENT AND SAID BODY AND ACTING IN CLOSED
Claim 2
Dependent Claim
81 words
IN AN AUTOMATIC DISPENSING NOZZLE CONSTRUCTION, A HOLLOW BODY HAVING INLET MEANS, A SPOUT ELEMENT ATTACHED TO ONE END OF SAID BODY, A MAIN VALVE IN SAID BODY FOR CONTROLLING THE FLOW OF FLUID FROM SAID INLET MEANS TO SAID SPOUT, MEANS FOR OPERATING SAID MAIN VALVE, RELEASE MEANS FOR SAID MAIN VALVE RESPONSIVE TO A VACUUM, SENSING MEANS CONTROLLING SAID VACUUM, A SUPPLEMENTARY, PRESSURE ACTUATED VALVE ADJACENT THE JUNCTURE OF SAID SPOUT ELEMENT AND SAID BODY AND ACTING IN CLOSED
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) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |