US3285479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing device with cammed stopper
Assignee: Product Design and Engineering Inc
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Filing: 1965-08-31
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Granted: 1966-11-15
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Expires: 1985-08-31
Abstract
No abstract record available.
Inventors
- 👤 Alvin J Porter
- 👤 Anthony W Merchlewitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:42
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/24; B65D47/241; B65D47/243; B65D47/242
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN A DISPENSING DEVICE FOR SEMI-LIQUID SUBSTANCES HAVING A RECEPTACLE PROVIDED WITH AN OUTLET OPENING AND MEANS FOR EJECTING THE SUBSTANCE OUTWARDLY FROM THE RECEPTACLE AND THROUGH SAID OPENING, THE COMBINATION OF, (A) A CAP HAVING A BODY MOUNTED ON SAID RECEPTACLE OVER SAID OUTLET OPENING, (B) A JOURNAL ON SAID CAP EXTENDING OUTWARDLY OF SAID BODY, (C) SAID JOURNAL HAVING A LONGITUDINAL PASSAGEWAY THERETHROUGH COMMUNICATING AT ITS INNER END WITH THE INTERIOR OF SAID RECEPTACLE AND BEING OPEN AT ITS OUTER END, (D) A SPOUT MOUNTED ON SAID JOURNAL AND FORMED WITH A BORE ROTATABLY RECEIVING SAID JOURNAL AND SUPPORTING THE SPOUT AND CAP FOR RELATIVE ROTATIONAL AND AXIAL MOVEMENT,
Claim 2
Dependent Claim
111 words
IN A DISPENSING DEVICE FOR SEMI-LIQUID SUBSTANCES HAVING A RECEPTACLE PROVIDED WITH AN OUTLET OPENING AND MEANS FOR EJECTING THE SUBSTANCE OUTWARDLY FROM THE RECEPTACLE AND THROUGH SAID OPENING, THE COMBINATION OF, (A) A CAP HAVING A BODY MOUNTED ON SAID RECEPTACLE OVER SAID OUTLET OPENING, (B) A JOURNAL ON SAID CAP EXTENDING OUTWARDLY OF SAID BODY, (C) SAID JOURNAL HAVING A LONGITUDINAL PASSAGEWAY THERETHROUGH COMMUNICATING AT ITS INNER END WITH THE INTERIOR OF SAID RECEPTACLE AND BEING OPEN AT ITS OUTER END, (D) A SPOUT MOUNTED ON SAID JOURNAL AND FORMED WITH A BORE ROTATABLY RECEIVING SAID JOURNAL AND SUPPORTING THE SPOUT AND CAP FOR RELATIVE ROTATIONAL AND AXIAL MOVEMENT,
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) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |