Patent US1489743A successfully refreshed from Google Patents.
US3232496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mastic dispensing devices
Assignee: United Shoe Machinery Corp
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Filing: 1964-07-01
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Granted: 1966-02-01
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Expires: 1984-07-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Adelbert W Rockwell
- 👤 Robert V Brophy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:30
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A MASTIC DISPENSING DEVICE COMPRISING MEANS FOR SUPPORTING A CONTAINER OF MASTIC HAVING A PLIABLE TUBULAR OUTLET ATTACHED THERETO, A LONGITUDINALLY SLOTTED TUBULAR MEMBER OF RECEIVING INTERNALLY SAID TUBULAR OUTLET, A ROLLER MOVABLE INTO THE SLOT IN SAID TUBULAR MEMBER IN ENGAGEMENT WITH SAID PLIABLE TUBULAR OUTLET, MEANS FOR DRAWING THE ROLLER INTO THE SLOT WHEREBY TO PRESS THE PLIABLE TUBULAR OUTLET AGAINST THE INTERIOR WALL OF THE TUBULAR MEMBER, MEANS FOR PUSHING THE ROLLER PROGRESSIVELY ALONG SAID OUTLET, AND MEANS FOR SELECTIVELY CONTROLLING THE AMOUNT OF MASTIC DISPENSED BY EACH STROKE OF SAID ROLLER, SAID CONTROLLING MEANS COMPRISING MEANS
Claim 2
Dependent Claim
100 words
A MASTIC DISPENSING DEVICE COMPRISING MEANS FOR SUPPORTING A CONTAINER OF MASTIC HAVING A PLIABLE TUBULAR OUTLET ATTACHED THERETO, A LONGITUDINALLY SLOTTED TUBULAR MEMBER OF RECEIVING INTERNALLY SAID TUBULAR OUTLET, A ROLLER MOVABLE INTO THE SLOT IN SAID TUBULAR MEMBER IN ENGAGEMENT WITH SAID PLIABLE TUBULAR OUTLET, MEANS FOR DRAWING THE ROLLER INTO THE SLOT WHEREBY TO PRESS THE PLIABLE TUBULAR OUTLET AGAINST THE INTERIOR WALL OF THE TUBULAR MEMBER, MEANS FOR PUSHING THE ROLLER PROGRESSIVELY ALONG SAID OUTLET, AND MEANS FOR SELECTIVELY CONTROLLING THE AMOUNT OF MASTIC DISPENSED BY EACH STROKE OF SAID ROLLER, SAID CONTROLLING MEANS COMPRISING MEANS
References Cited (Backward Citations)
US2466618A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |