US3137885A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brush head for dispensing and applying foam detergent
Assignee: JERCLAYDON Inc
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Filing: 1963-03-14
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Granted: 1964-06-23
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Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
- 👤 Hulsh Sheldon David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:16
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/28; B65D83/285; A; A46; A46B; A46B11/00; A46B11/001; A46B11/0017
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
273 words
A BRUSH HEAD DISPENSING AND APPLYING CAP UNIT DETACHABLY SECURABLE TO THE VALVE END OF AN AEROSOL PACKAGE OF FOAMABLE DETERGENT, COMPRISING IN COMBINATION, A HOLLOW CAP SHELL HAVING A TOP WALL AND SIDE WALLS AND APERTURED FRONT AND REAR WALL PORTIONS, SAID SIDE WALLS AND FRONT AND REAR WALL PORTIONS EXTENDING DOWNWARD FROM THE SAID TOP WALL TO DEFINE AN OPEN BOTTOM, SAID CAP SHELL CARRYING MEANS LOCATED PROXIMATE TO THE OPEN BOTTOM THEREOF FOR DETACHABLY SECURING THE SHELL TO THE VALVE END OF THE AEROSOL PACKAGE, SAID APERTURED FRONT WALL HAVING EXTENDING LATERALLY THEREFROM A PLURALITY OF BRISTLES FORMING A BRUSH HAVING A BRISTLE-FREE REGION AT THE LOCATION OF THE FRONT WALL APERTURE; AND A DISPENSER BUTTOM DISCHARGE TUBE HAVING A VERTICALLY EXTENDING HOLLOW PART DETACHABLY SECURABLE UPON THE AEROLSOL PACKAGE VALVE DISCHARGE TIP AND ENCLOSING THE DISCHARGE OPENING THEREOF, AN OPEN ENDED DISCHARGE SPOUT EXTENDING LATERALLY FROM SAID HOLLOW PART TO SAID FRONT WALL APERTURE AND HAVING A PASSAGE THERETHROUGH CONNECTING THE DISCHARGE SPOUT OPEN END TO THE DISCHARGE OPENING OF THE AEROSOL PACKAGE VALVE DISCHARGE TIP WHEN SAID HOLLOW PART IS SECURED UPON THE VALVE DISCHARGE TIP, AND A FINGER WORKABLE OPERATOR COUPLED TO AND EXTENDING LATERALLY FROM SAID HOLLOW PART IN THE OPPOSITE DIRECTION FROM THAT OF SAID DISCHARGE SPOUT TO A TERMINATING END POSITIONED PROXIMATE TO THE REAR WALL APERTURE OF SAID SHELL, WHEREBY, WHEN THE TERMINATING END OF SAID OPERATOR IS PUSHED LATERALLY, SAID AEROSOL PACKAGE VALVE IS OPENED AND FOAMED DETERGENT FLOWS THEREFROM THROUGH SAID HOLLOW PART TO SAID DISCHARGE SPOUT AND INTO THE BRISTLE FREE REGION OF SAID BRUSH THROUGH SAID APERTURED FRONT WALL.
Claim 2
Dependent Claim
273 words
A BRUSH HEAD DISPENSING AND APPLYING CAP UNIT DETACHABLY SECURABLE TO THE VALVE END OF AN AEROSOL PACKAGE OF FOAMABLE DETERGENT, COMPRISING IN COMBINATION, A HOLLOW CAP SHELL HAVING A TOP WALL AND SIDE WALLS AND APERTURED FRONT AND REAR WALL PORTIONS, SAID SIDE WALLS AND FRONT AND REAR WALL PORTIONS EXTENDING DOWNWARD FROM THE SAID TOP WALL TO DEFINE AN OPEN BOTTOM, SAID CAP SHELL CARRYING MEANS LOCATED PROXIMATE TO THE OPEN BOTTOM THEREOF FOR DETACHABLY SECURING THE SHELL TO THE VALVE END OF THE AEROSOL PACKAGE, SAID APERTURED FRONT WALL HAVING EXTENDING LATERALLY THEREFROM A PLURALITY OF BRISTLES FORMING A BRUSH HAVING A BRISTLE-FREE REGION AT THE LOCATION OF THE FRONT WALL APERTURE; AND A DISPENSER BUTTOM DISCHARGE TUBE HAVING A VERTICALLY EXTENDING HOLLOW PART DETACHABLY SECURABLE UPON THE AEROLSOL PACKAGE VALVE DISCHARGE TIP AND ENCLOSING THE DISCHARGE OPENING THEREOF, AN OPEN ENDED DISCHARGE SPOUT EXTENDING LATERALLY FROM SAID HOLLOW PART TO SAID FRONT WALL APERTURE AND HAVING A PASSAGE THERETHROUGH CONNECTING THE DISCHARGE SPOUT OPEN END TO THE DISCHARGE OPENING OF THE AEROSOL PACKAGE VALVE DISCHARGE TIP WHEN SAID HOLLOW PART IS SECURED UPON THE VALVE DISCHARGE TIP, AND A FINGER WORKABLE OPERATOR COUPLED TO AND EXTENDING LATERALLY FROM SAID HOLLOW PART IN THE OPPOSITE DIRECTION FROM THAT OF SAID DISCHARGE SPOUT TO A TERMINATING END POSITIONED PROXIMATE TO THE REAR WALL APERTURE OF SAID SHELL, WHEREBY, WHEN THE TERMINATING END OF SAID OPERATOR IS PUSHED LATERALLY, SAID AEROSOL PACKAGE VALVE IS OPENED AND FOAMED DETERGENT FLOWS THEREFROM THROUGH SAID HOLLOW PART TO SAID DISCHARGE SPOUT AND INTO THE BRISTLE FREE REGION OF SAID BRUSH THROUGH SAID APERTURED FRONT WALL.
References Cited (Backward Citations)
US2849737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |