Patent US3220413A successfully refreshed from Google Patents.
Patent US3071294A successfully refreshed from Google Patents.
US3071294A
Expired / Lapsed
US
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Dispensing device for caulking cartridges
Assignee: RC Can Co
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Filing: 1961-04-03
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Granted: 1963-01-01
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Expires: 1981-04-03
Abstract
No abstract record available.
Inventors
- 👤 Jerome J Galbierz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:35
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/005; B05C17/00503; B05C17/00506; Y; Y10; Y10S; Y10S280/00; Y10S280/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A DISPENSING DEVICE FOR A REFILL TYPE CAULKING COMPOUND CARTRIDGE WHEREIN THE COMPOUND IS DISCHARGED UNDER PRESSURE COMPRISING A SUBSTANTIALLY TUBULAR DISPENSING SPOUT AND A CENTRALLY APERTURED END CLOSURE FOR THE CARTRIDGE, SAID TUBULAR SPOUT HAVING A RADIALLY EXTENDING FLANGE FORMED INTEGRAL THEREWITH AT THE INLET END OF SAID SPOUT, SAID END CLOSURE BEING FORMED WITH A RECESS SURROUNDING THE CENTRAL APERTURE THEREIN, SAID SPOUT BEING SECURED TO SAID CLOSURE WITH SAID FLANGE IN SAID RECESS AND
Claim 2
Dependent Claim
77 words
A DISPENSING DEVICE FOR A REFILL TYPE CAULKING COMPOUND CARTRIDGE WHEREIN THE COMPOUND IS DISCHARGED UNDER PRESSURE COMPRISING A SUBSTANTIALLY TUBULAR DISPENSING SPOUT AND A CENTRALLY APERTURED END CLOSURE FOR THE CARTRIDGE, SAID TUBULAR SPOUT HAVING A RADIALLY EXTENDING FLANGE FORMED INTEGRAL THEREWITH AT THE INLET END OF SAID SPOUT, SAID END CLOSURE BEING FORMED WITH A RECESS SURROUNDING THE CENTRAL APERTURE THEREIN, SAID SPOUT BEING SECURED TO SAID CLOSURE WITH SAID FLANGE IN SAID RECESS AND
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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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |